Construction Compliance Services

Our services

Compliance solutions for construction

Construction projects demand rigorous safety and compliance at every stage. Complii partners with contractors and developers to deliver reliable fire, water, air, and electrical services that keep sites safe and projects on track.

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Why choose Complii?

How can we help.

Supporting safe, compliant construction projects from planning through to delivery and completion.

Tailored testing

We work with your schedule to reduce disruption, offering out-of-hours or out-of-term testing at no additional cost, or fitting within your downtime window if preferred.

Effective and accurate data handling

We use advanced testing instruments to capture data and upload results directly into a sophisticated database, maximising both efficiency and reliability.

Safety assurance and actionable reporting

For any items that fail, we offer repair, replacement, or removal from service, and supplies a written fail report. We can also advise on future testing schedules tailored to your environment.

Skilled engineers

Our engineers are qualified to City & Guilds 2377, DBS checked and are full-time salaried employees (not paid per test).

Trusted by leading organisations

We support clients across diverse sectors, including Cineworld, Cirencester College, Stannah, Lonza, Carnival, Buro Happold Ecolab, and Sun Life Financial.

Complii is an NICEIC-approved contractor, adherent to the latest IEE guidelines and holder of SAFEcontractor, CHAS, and ISO 9001:2008 credentials.

Your questions answered.

Construction sites must comply with the Regulatory Reform (Fire Safety) Order 2005 and HSG168 (Fire Safety in Construction). This includes conducting site-specific fire risk assessments, maintaining clear escape routes, and installing temporary fire detection and alarm systems. Regular inspections help ensure the safety of workers and compliance with legal duties.
Temporary and stored water systems used during construction can pose Legionella risks if not properly managed. In line with HSE ACoP L8, systems should be regularly flushed, disinfected, and sampled to prevent bacterial growth. Proper water hygiene management supports both compliance and workforce health.
Electrical installations and temporary supplies on construction sites must comply with BS 7671 and BS 7375. Equipment and wiring should be inspected frequently by a qualified electrician to ensure ongoing safety, prevent faults, and reduce the risk of electrical incidents on-site.
Construction work generates dust, fumes, and airborne particles that can harm health. Under COSHH regulations, contractors must monitor air quality, control exposure, and use appropriate ventilation or extraction systems. Effective monitoring helps protect workers and maintain compliance with HSE standards.

Construction.

Compliance solutions for construction

How can we help.

Compliance with confidence.