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Our MEP documentation service delivers precise building services drawings extracted directly from 3D laser scan data. We capture the exact location, size, and routing of every building services component – HVAC ductwork, electrical conduits, plumbing pipes, fire protection sprinklers, and cable trays – producing building services documentation that is accurate, layered, and ready for building handover or coordination work.
Unlike traditional building services surveys that rely on manual measurement and estimation, our laser-verified MEP as-built drawings for buildings eliminate guesswork, reduce rework, and provide the building services documentation your design teams, facilities managers, and compliance audits actually demand. Michael personally signs off every MEP package before it leaves us.

From scan to coordinated handover, one point of contact the whole way.
On every large MEP documentation project, you’ll work directly with Michael Kiernan, GeoMaus’s founder, from first call to delivered handover package. No project coordinators relaying messages, no waiting for someone to check with someone else. When something changes or a deadline shifts, you’re speaking to the person who can make the call that day.
Comprehensive building services documentation for building design, handover, and facilities management.
Complete heating, ventilation, and air conditioning layouts for the building including ductwork routes, diffuser positions, plant equipment, and control valve locations. Extracted from scan data for true as-built accuracy.
Power distribution, lighting circuits, switchgear, cable tray routes, and emergency lighting plans for the building. Electrical as-built drawings verified against the actual installed condition.
Hot and cold water services, soil and waste systems, and drainage layouts with pipe sizes, gradients, and invert levels for the building. Plumbing as-built drawings for building maintenance and compliance.
Sprinkler head locations, fire alarm device positions, dry and wet riser routes, and fire damper schedules for the building. Critical for building control and insurance compliance.
Combined building services drawings showing all disciplines on a single background for the building. Used for clash detection, space planning, and future building retrofit design.
Structured equipment data for the building including manufacturer, model, serial number, warranty date, and maintenance schedule. Ready for CAFM integration and building asset management.
Building services rarely get installed exactly as designed. As-built MEP drawings capture what’s actually there so the building owner and facilities team have a current, dispute-resistant record.
You’re replacing or extending the building’s services and need to know exactly where the existing systems run before you cut, drill, or specify. MEP documentation prevents costly surprises during construction.
Asset registers, maintenance schedules, and emergency response planning all depend on knowing where the services are. MEP documentation becomes the foundational reference for facilities teams.
Mechanical, electrical, plumbing, fire protection, and structural teams all need to work from the same coordinated source. MEP documentation gives every discipline a shared baseline.
Insurance providers, regulators, and auditors need verifiable records of building services systems. Documentation produced from scan data is defensible because every line is traceable to the building itself.
Everything you need to know about our building services drawing workflow, accuracy, and deliverables.
Most enquiries get a same-day reply from Michael directly. If your project isn’t a fit for us, he’ll tell you on the call and point you somewhere better.
No sales calls, no automated drip sequences. Michael replies personally to every enquiry usually within a few hours.