The Future is Secure: Analyzing Romania's Growing Need for Skilled Security Systems Technicians

Engaging introduction

Security is rapidly evolving from a cost center to a strategic enabler of business continuity and growth. In Romania, that shift is especially visible across cities like Bucharest, Cluj-Napoca, Timisoara, and Iasi, where new office towers, logistics parks, retail centers, hospitals, and data facilities are transforming the built environment. As organizations modernize their physical footprints and digitize their operations, their need for trustworthy, highly skilled security systems technicians has surged.

This role is not limited to pulling cable or mounting cameras. Today’s security systems technicians are hybrid professionals who understand IP networking, cybersecurity fundamentals, compliance obligations, and customer-facing service, all while maintaining deep practical expertise with alarms, access control, CCTV, fire detection, intercoms, and integrated building systems. Romania’s market is at an inflection point: demand keeps rising, technologies keep advancing, and the talent pipeline must catch up.

In this in-depth analysis, we map the demand drivers shaping Romania’s security labor market, outline city-level dynamics, clarify certifications and legal requirements, share compensation benchmarks, and provide concrete, step-by-step guidance for both job seekers and employers. Whether you are an aspiring technician, a seasoned professional looking to upskill, or an employer building a resilient security team, this guide will help you make informed decisions.

Why demand for security systems technicians is rising in Romania

1) Economic development and infrastructure investment

Industrial and logistics expansion: Romania’s position within Central and Eastern European supply chains has driven steady growth in industrial parks around Bucharest (Ilfov, Giurgiu, Prahova), Timisoara (Timis), Cluj-Napoca (Cluj), and Iasi (Moldova region). Each new logistics warehouse demands access control, intrusion detection, CCTV, and often fire detection and voice evacuation.
Office and mixed-use construction: Class A offices, retail parks, and mixed-use buildings continue to adopt modern integrated security and building automation. These require design, installation, commissioning, and ongoing maintenance by skilled technicians.
Data centers and critical infrastructure: The rise of localized cloud services and edge computing, along with upgrades in energy, transport, and telecoms, increases demand for high-availability security systems that must be correctly installed and meticulously maintained.

2) Technology convergence and complexity

IP-first systems: Modern CCTV and access control platforms are network-based, pushing technicians to master VLANs, PoE, QoS, and cyber-hygiene.
Cloud and remote services: Remote monitoring, Video Surveillance as a Service (VSaaS), and centralized access management create new installation, configuration, and service workflows.
Analytics and AI: Video analytics, LPR/ANPR, people counting, and behavioral detection require careful sensor selection, calibration, and data privacy controls.
Integration with BMS and IT: Security subsystems increasingly integrate with Building Management Systems (BMS), HR directories, and identity platforms, requiring cross-functional skills.

3) Regulatory and compliance pressure

National security regulations: In Romania, physical security and alarm systems are governed by specific legislation and norms that require licensed companies and qualified personnel.
Fire safety requirements: Projects must comply with fire detection and alarm standards and undergo acceptance with the relevant authorities.
Data protection: GDPR impacts CCTV deployments, signage, video retention, and access rights, requiring technicians to implement privacy-by-design features.

4) Workforce gaps and demographic shifts

Talent shortages: Emigration, retiring specialists, and an uneven pipeline from vocational education contribute to a measurable shortage of mid and senior technicians.
Upgrading skill sets: Rapid tech change means employers need technicians who can learn and adapt quickly, continuously retooling their capabilities.

What security systems technicians actually do today

Core responsibilities

Install, terminate, and test low-voltage cabling (UTP, STP, coax, fiber) and associated infrastructure (racks, patch panels, trays).
Mount and commission devices: CCTV cameras (fixed, PTZ, panoramic), NVRs, VMS servers, access readers, controllers, keypads, panels, detectors, intercom stations, turnstiles, barriers, and fire detection peripherals where relevant.
Configure networks: IP addressing, VLANs, PoE budgeting, bandwidth planning, and device hardening.
Integrate subsystems: Tie CCTV, intrusion, and access control into centralized platforms; connect with BMS or SOC dashboards; establish integrations via APIs or middleware.
Test and handover: Perform point-to-point and end-to-end testing; document results; train the client; deliver as-built drawings and O&M manuals.
Maintain and support: Preventive maintenance, firmware updates, troubleshooting, spare parts management, and SLA-driven on-call response.

Technologies and standards to know

CCTV and VMS: ONVIF profiles, bitrates, codecs, storage retention, failover; common platforms include Milestone XProtect, Genetec Security Center, Bosch BVMS, and vendor ecosystems from Axis, Hanwha, Hikvision, and Dahua.
Intrusion detection: EN 50131-based systems, grading, sensors, and control panel programming.
Access control: Reader technologies (MIFARE, DESFire EV2/EV3), controllers, lock types, door hardware, anti-passback, elevator control, time and attendance integrations.
Fire detection: EN 54-compliant systems for detection and alarm where technicians specialize or collaborate with certified fire installers; voice evacuation and integration considerations.
Monitoring and command centers: EN 50518 guidelines, redundancy models, and network resilience.
Cyber and data protection basics: Strong passwords, role-based access, encrypted streams, secure remote access, audit trails, GDPR-aligned retention.

Romania’s regulatory landscape: what employers and technicians must know

While you should always consult legal counsel or the competent authority for definitive interpretation, several Romanian frameworks commonly apply in this field:

Physical security and alarm systems: Installers and service providers typically operate under the national legal regime governing the design, installation, and maintenance of alarm systems. Companies must hold the appropriate license issued by the Romanian Police (IGPR), and personnel need a clean criminal record and relevant professional qualifications. There are detailed methodological norms that specify how alarm systems must be designed, installed, and used.
Fire detection and alarm: For fire-related systems, compliance with Romanian fire safety norms is necessary and projects are subject to acceptance by the General Inspectorate for Emergency Situations (IGSU) and local fire authorities. Certain categories of works may require specific authorizations and certified personnel.
Electrical works: Some works may require personnel authorized by ANRE, particularly where integration with electrical power systems is involved.
Data protection: GDPR obligations apply to video surveillance systems, especially in workplaces and public areas. This affects signage, data minimization, retention periods, access controls, and incident response procedures.

Action point for employers: Verify that your security vendor holds valid licenses and that assigned technicians have the necessary attestations and clean criminal records. Document these checks as part of vendor due diligence.

Action point for technicians: Maintain a current criminal record certificate, keep copies of your qualifications and training records, and pursue ANC-recognized competencies and relevant vendor certifications.

Demand hotspots: Bucharest, Cluj-Napoca, Timisoara, and Iasi

Bucharest

Market profile: Romania’s largest concentration of commercial real estate, data centers, banks, embassies, and retail chains. High density of system integrators and multinational end-users.
Typical employers: Multinational security integrators, telecom operators with enterprise services, facility management providers, large property groups, banks, and retail networks.
Common project types: Large office towers, shopping centers, metro and rail upgrades, logistics clusters in Ilfov, and sensitive government facilities.
Talent needs: Senior commissioning engineers, networking-savvy service technicians, SOC and VMS specialists, and team leads who can coordinate multi-site rollouts.

Cluj-Napoca

Market profile: Strong tech ecosystem and growing industrial base in and around Cluj. Rising demand from office campuses, healthcare, and logistics.
Typical employers: Regional integrators, IT firms with in-house security operations, universities and hospitals, and industrial facilities.
Common project types: Campus-style access control and visitor management, AI-enabled CCTV analytics, integration with IT networks and identity platforms.
Talent needs: Technicians with IP and server skills, experience with VMS platforms, and strong documentation discipline.

Timisoara

Market profile: Automotive and electronics manufacturing hub with extensive warehousing and cross-border logistics.
Typical employers: Manufacturing sites, logistics providers, international integrators, and facility management firms.
Common project types: Perimeter security, LPR-enabled gate control, turnstiles, and integration with production safety protocols.
Talent needs: Installers comfortable with industrial environments, fiber and outdoor camera deployments, and resilient power and network design.

Iasi

Market profile: Growing IT and services center with universities, public sector institutions, hospitals, and an expanding retail footprint.
Typical employers: Regional integrators, public institutions, healthcare networks, and retail.
Common project types: Upgrades to legacy systems in public buildings, hospital access control and CCTV, city surveillance modernizations.
Talent needs: Versatile technicians who can handle both installation and ongoing service, with solid stakeholder communication.

Salary and compensation benchmarks in Romania

Compensation varies by city, seniority, certifications, and the complexity of the projects. The following net monthly ranges reflect common market observations in early 2026. Actual offers may differ.

Net monthly salary ranges (RON and EUR equivalents)

Bucharest:
- Junior technician (0-2 years): 3,800 - 5,200 RON (approx. 770 - 1,050 EUR)
- Mid-level (3-5 years): 5,500 - 7,500 RON (approx. 1,100 - 1,500 EUR)
- Senior/commissioning (5-10 years): 7,500 - 10,000 RON (approx. 1,500 - 2,000 EUR)
- Team lead/project engineer: 9,000 - 12,500 RON (approx. 1,800 - 2,500 EUR)
Cluj-Napoca:
- Junior: 3,600 - 5,000 RON (approx. 720 - 1,000 EUR)
- Mid-level: 5,200 - 7,000 RON (approx. 1,050 - 1,400 EUR)
- Senior: 7,000 - 9,500 RON (approx. 1,400 - 1,900 EUR)
Timisoara:
- Junior: 3,600 - 4,900 RON (approx. 720 - 980 EUR)
- Mid-level: 5,000 - 6,800 RON (approx. 1,000 - 1,360 EUR)
- Senior: 6,800 - 9,200 RON (approx. 1,360 - 1,840 EUR)
Iasi:
- Junior: 3,300 - 4,700 RON (approx. 660 - 940 EUR)
- Mid-level: 4,800 - 6,800 RON (approx. 960 - 1,360 EUR)
- Senior: 6,800 - 9,000 RON (approx. 1,360 - 1,800 EUR)

Contractor and freelance rates

Standard installation/service: 80 - 160 RON per hour (approx. 16 - 32 EUR)
Specialized commissioning/complex integration: 120 - 200 RON per hour (approx. 24 - 40 EUR)
Day rates for regional travel: 700 - 1,400 RON per day (approx. 140 - 280 EUR) plus per diem

Common benefits and allowances

Company vehicle or mileage reimbursement; fuel card for field roles
Phone, laptop, workwear, PPE, and tool allowance
Meal vouchers (tichete de masa) often in the 30 - 40 RON per day range
Overtime pay or time off in lieu, on-call allowances
Per diem for travel: domestic 50 - 120 RON per day; international 35 - 60 EUR per day
Annual training budget and vendor certifications paid by employer

Tip for candidates: If your role is heavily field-based, negotiate clear terms for overtime, on-call rotations, and travel time compensation.

Tip for employers: Transparent salary bands, published on-call rates, and well-defined travel policies reduce attrition and improve hiring outcomes.

Skills, qualifications, and certifications that matter

Core technical skills

Structured cabling: Copper categories, terminations, color codes, certification testing, and labeling.
Fiber optics: Splicing, connectors, cleaning, light budgets, OTDR fundamentals.
IP networking: Subnetting, VLANs, PoE, switch configuration basics, secure remote access (VPN), and device hardening.
Systems commissioning: Camera focus and exposure, WDR, frame rates, storage planning, user roles, alarm paths, and acceptance testing.
Drawings and documentation: Reading schematics, risers, and floor plans; producing as-builts, test sheets, and asset registers.

Soft skills and safety

Customer communication: Clear updates, expectation management, and end-user training.
Time and task management: Coordinating multiple sites, parts ordering, and SLA adherence.
Safety culture: Work at height, electrical safety, and safe use of power tools.
Driving: Category B license and defensive driving behaviors are often mandatory.

Qualifications and licensing in Romania

Company licensing: Security companies that design, install, and maintain alarm systems must hold a valid operating license from the Romanian Police. Employers should display and keep this up to date.
Personnel requirements: Clean criminal record and proof of relevant training or professional competency. Many technicians pursue nationally recognized qualifications aligned with ANC (Autoritatea Nationala pentru Calificari) standards.
Fire systems: For fire detection and alarm systems, organizations and staff typically need specific authorizations to execute, commission, and maintain works that will be subject to IGSU acceptance.
Electrical authorization: Depending on scope, ANRE authorization may be necessary, particularly when working close to or integrating with electrical power systems.

Vendor and industry certifications that add value

VMS and CCTV: Milestone XProtect, Genetec Security Center, Bosch BVMS, Axis Communications.
Access control: LenelS2, Honeywell Pro-Watch, HID, Gallagher, or vendor-specific controller programming.
Intrusion: Training aligned with EN 50131 systems; vendor courses for panels and grade selection.
Fire detection: EN 54 ecosystem vendors with certification programs for installers and commissioners.
Networking fundamentals: CompTIA Network+ or Cisco CCNA knowledge.
Building integration: KNX Partner for building automation interoperability.

Employers often prioritize hands-on experience and a track record of clean, standards-compliant installations, so combine certifications with a portfolio of real projects.

The tech trends transforming the role

Cloud-first surveillance: Reduced on-prem hardware in small to mid sites, with hybrid architectures for larger estates. Technicians must configure secure uplinks, bandwidth management, and edge storage.
AI and analytics: From simple motion to advanced behavior analytics and object detection, requiring camera placement expertise and privacy controls.
Access control modernization: Mobile credentials, biometrics, and integration with HR and visitor platforms, driving identity governance considerations.
OT and IT convergence: Security networks touch corporate IT; technicians must cooperate with IT to manage VLANs, certificates, and updates.
Cybersecurity by default: Default password removal, firmware management, encrypted streams, and secure remote access are no longer optional.
Sustainability: Power-efficient devices, PoE power planning, and lifecycle asset management reduce energy use and waste.

Typical employers and where the jobs are

Security system integrators: From multinational integrators to agile Romanian SMEs handling design-build-maintain contracts.
Telecom and ICT providers: Orange, Vodafone, and Digi-type enterprise service units that bundle connectivity with security services.
Facility management firms: Managing multi-tenant buildings, shopping centers, hospitals, and campuses with integrated security and maintenance SLAs.
End users with large estates: Banks, retail chains, logistics networks, industrial manufacturers, healthcare providers, universities, and local authorities.
Construction and MEP contractors: General contractors and specialist subcontractors executing new builds and refurbishments.

Job boards and channels: eJobs, BestJobs, LinkedIn, Hipo, and specialized recruitment partners like ELEC that focus on technical and security roles across Europe and the Middle East.

Career paths and progression for technicians

Junior installer: Focus on cabling, device mounting, basic configuration, and testing under supervision.
Service technician: Troubleshooting, preventive maintenance, firmware updates, and customer training.
Commissioning engineer: System configuration, VMS and access control integration, acceptance testing, and documentation.
Team lead/foreman: Task planning, quality checks, mentoring juniors, site coordination with other trades.
Project engineer/manager: Design review, materials takeoff, scheduling, subcontractor oversight, and stakeholder communication.
Pre-sales/solutions consultant: Site surveys, solution design, bill of materials, and proposal support.
Security design specialist: Standards-compliant designs, risk assessments, and integration strategies.

Lateral moves into BMS, networking, or cybersecurity are increasingly common as systems converge.

Practical, actionable advice for job seekers

Build a 90-day upskilling plan

Weeks 1-4: Strengthen fundamentals

Refresh IP basics: Subnetting, VLANs, DHCP vs static, PoE power budgets. Aim to configure a small lab switch and PoE camera.
Cabling practice: Terminate Cat6 RJ-45 ends, punch down keystones, and test with a cable certifier if possible.
Documentation: Create a sample as-built package from a mock site - device list, IP scheme, labeling plan, photos.

Weeks 5-8: Hands-on with platforms

VMS: Install a trial of a mainstream VMS and connect 2-3 cameras. Configure users, roles, recording schedules, and retention.
Access control: Simulate a 2-door setup with a controller, readers, and basic rules like anti-passback and schedules.
Security hardening: Change default passwords, enable HTTPS, document firmware versions, and write a one-page cyber checklist.

Weeks 9-12: Project and soft skills

Perform a mock site survey: Risk points, camera placements, lens selection, lighting considerations, and a basic BOM.
Communication: Draft a customer update email template, a handover checklist, and a training plan for end users.
Certification: Schedule one vendor course or an entry-level networking certification to validate your capabilities.

Build a project portfolio

Before/after photos and diagrams of tidy cable management and device mounting
Configuration snapshots: IP plan, VMS layout, role matrix, and retention policies (sanitized of client data)
Test results: Camera coverage tests, cable certification screenshots, or acceptance test sheets
Lessons learned: 1-2 paras per project on what went well and what you would improve next time

Target the right employers and roles

Bucharest: If you enjoy large, complex sites and structured teams, aim for multinational integrators or enterprise end users.
Cluj-Napoca: If you like tech-forward environments and campus integrations, target IT firms and hospitals.
Timisoara: If industrial and logistics sites appeal to you, pursue roles with manufacturing plants and logistics integrators.
Iasi: If versatility and public sector projects interest you, consider regional integrators and institutions.

Optimize your CV and interview performance

CV essentials: List specific systems and versions you worked on, your exact responsibilities, and measurable outcomes (for example, reduced false alarms by 30 percent after sensor tuning).
Tools and testing: Highlight your familiarity with multimeters, CCTV testers, OTDR, labelers, and commissioning software.
Interview prep: Be ready to explain how you secure a camera, plan PoE budgets, or create a retention policy under GDPR.
Practical test: Expect tasks like configuring a camera and adding it to a VMS, terminating a cable, or diagnosing a VLAN issue.

Certifications to prioritize in the next 12 months

One networking certification (CompTIA Network+ or CCNA knowledge)
One VMS vendor certification
One access control vendor training
An ANC-recognized qualification where applicable, and compliance with Romanian licensing norms

Practical, actionable advice for employers

Workforce planning and role design

Map your portfolio: Identify how many sites, their complexity, and time-to-serve expectations. Use this to forecast headcount.
Separate roles sensibly: Differentiate installation crews, service technicians, and commissioning engineers to align skills with tasks.
Build a bench: A structured apprenticeship or junior intake every 6 months will stabilize your pipeline.

Compensation and retention

Publish transparent bands for junior, mid, and senior roles. Include clear on-call, overtime, and travel policies to avoid friction.
Invest in tools: Provide quality test equipment, vehicle standards, and well-organized storage systems to boost productivity and morale.
Training cadence: Allocate an annual training budget per technician and set quarterly certification goals.
Recognition: Tie retention bonuses to safety, quality, and first-time fix rates rather than only hours billed.

Hiring process that works in Romania

Sourcing: Use eJobs, BestJobs, LinkedIn, and partnerships with technical high schools and universities in Bucharest, Cluj-Napoca, Timisoara, and Iasi.
Screening: Verify criminal records and relevant licenses upfront. Include a 45-minute practical skills test.
Onboarding: Provide a 30-60-90 day plan, standardized checklists, and a buddy system with a senior mentor.

Quality and compliance by design

Standards library: Maintain a central repository of work instructions mapped to EN 50131, EN 54, and vendor best practices.
Documentation discipline: Require as-built drawings, device lists, IP plans, and acceptance test sheets on every job.
Data protection: Adopt CCTV data retention and access policies; ensure signage, masking features, and restricted access.
Audits: Monthly internal quality audits and field ride-alongs help sustain high standards and reduce rework.

Build strategic partnerships

Education partnerships: Collaborate with technical colleges and universities for internships and curriculum input.
Vendor alliances: Negotiate training seats and demo gear bundles. Early access to firmware and beta features can differentiate your services.
Recruitment specialists: Work with a dedicated partner like ELEC to fill urgent roles, benchmark salaries, and plan workforce expansion.

Common project scenarios and how technicians add value

New retail store rollout in Bucharest

Scope: CCTV, intrusion, access control for staff areas, remote monitoring integration.
Technician value: Rapid, consistent installations across multiple stores, templated VMS configs, and clear handover documentation.

Industrial perimeter upgrade near Timisoara

Scope: Fences, LPR at gates, PTZ cameras with analytics, fiber backbone.
Technician value: Correct device selection for weather and lighting, stable fiber splicing, and reliable analytics calibration to cut false positives.

University campus modernization in Cluj-Napoca

Scope: Access control across buildings, centralized VMS, visitor management and GDPR alignment.
Technician value: Identity integration planning, segmented VLANs, and comprehensive user training to reduce support tickets.

Hospital retrofit in Iasi

Scope: Access zones for restricted areas, CCTV in public corridors, potential integration with fire systems.
Technician value: Working within live environments, coordinating shutdown windows, and rigorous testing and documentation for acceptance.

Tools and processes that separate good from great

Tooling: Calibrated multimeter, PoE tester, cable certifier, CCTV focus and alignment tool, fiber cleaning kit and splicer access, labeler, torque screwdriver.
Process: Pre-start checklists, 5S van and tool organization, device naming conventions, and standardized commissioning templates.
Handover: O&M manuals with network diagrams, admin account management, spare parts list, and training videos.
Support: Ticketing system with SLA categories, knowledge base, and documented remote access methods.

Risk management and safety essentials

Work at height: Proper ladders, harness training where needed, and spotter protocols.
Electrical safety: Lockout-tagout where relevant, safe use of power tools, and certified power connections.
Data protection: GDPR-compliant footage access, audit trails, and enforced least-privilege principles.
Incident handling: Defined escalation paths for outages, breaches, or unsafe conditions.

How ELEC supports employers and candidates across Romania

Market insight: Real-time salary and availability benchmarks for Bucharest, Cluj-Napoca, Timisoara, and Iasi.
Talent pipelining: Shortlists of vetted, licensed technicians and commissioning engineers ready for interviews.
Rapid response: Interim and contract staffing to cover spikes in project demand or maintenance backlogs.
Advisory: Role design, skills matrices, onboarding plans, and training roadmaps aligned with your portfolio.
Candidate coaching: CV refinement, interview prep, and certification guidance to accelerate career growth.

Conclusion and call-to-action

Romania’s demand for skilled security systems technicians is not a transient spike. It is the byproduct of sustained investment in infrastructure, the convergence of physical and digital security, and the practical need to keep people, assets, and data safe across a modern economy. From Bucharest’s skyline to Cluj-Napoca’s campuses, from Timisoara’s factories to Iasi’s hospitals, technicians are the backbone of resilient, compliant, and future-proof security.

For employers, the winning strategy combines realistic salary bands, clear career paths, strong tooling, rigorous process, and a continuous training culture. For technicians and aspiring entrants, a focused 90-day learning sprint, a credible project portfolio, and the right certifications can open doors to challenging, well-compensated roles with real impact.

If you are hiring, scaling a project, or planning your next career move, ELEC’s specialist recruiters can help you navigate Romania’s security talent market with confidence. Connect with our team to benchmark roles, secure interviews, and build a hiring plan that holds up under real-world pressures.

FAQ: Security systems technicians in Romania

1) What qualifications do I need to work as a security systems technician in Romania?

You will generally need a clean criminal record and proof of relevant training aligned with national standards. Employers that design and install alarm systems must hold the appropriate license issued by the Romanian Police, and personnel must meet competency requirements. For fire detection and alarm systems, additional authorizations and certified training are typically required, with works subject to IGSU acceptance. Depending on scope, ANRE authorization may be necessary for certain electrical tasks.

2) What salary can I expect as a junior technician in Bucharest?

A common net monthly range for junior technicians in Bucharest is 3,800 - 5,200 RON (about 770 - 1,050 EUR), depending on skills, certifications, and whether the role includes frequent travel or on-call responsibilities.

3) Which Romanian cities offer the best opportunities?

Bucharest generally offers the most roles and the widest range of projects. Cluj-Napoca is strong for campus and healthcare integrations, Timisoara for industrial and logistics deployments, and Iasi for diversified roles across public sector, healthcare, and retail. Each city has healthy demand, but your best fit depends on preferred project types and career goals.

4) Do I need networking skills for these roles?

Yes. Most modern CCTV and access control systems are IP-based. At minimum, you should be comfortable with subnetting, VLANs, PoE, switch basics, and secure remote access. A vendor VMS course plus a networking certification like CompTIA Network+ or CCNA knowledge is highly recommended.

5) What are common employers for security technicians in Romania?

Security system integrators, telecom and ICT providers offering enterprise security, facility management companies, large end users such as banks and retail chains, logistics and industrial operations, healthcare providers, universities, and local authorities all hire technicians.

6) How can employers retain good technicians?

Publish transparent salary bands, pay fairly for on-call and travel, invest in high-quality tools and vehicles, schedule regular vendor training, and recognize performance on safety, quality, and first-time fix rates. Offer clear promotion paths to senior, commissioning, and team lead roles.

7) What trends should technicians upskill for in 2026 and beyond?

Focus on cloud surveillance architectures, AI-based video analytics, mobile and biometric access control, integration with identity platforms, and basic cybersecurity practices such as firmware management, encryption, and secure remote access. Familiarity with EN standards and GDPR-aligned configurations remains essential.