# P J Casper Associates Limited

P J Casper Associates Limited operates as a specialist dual-discipline consultancy based in St Albans, delivering integrated gas and electrical solutions to commercial, industrial and domestic clients. Their chartered gas engineer brings over 40 years of sector expertise, whilst their electrical principal duty holder holds 18th Edition Wiring Regulations certification and NAPIT accreditation.

The business distinguishes itself through depth of technical knowledge rather than generalist coverage. On the gas side, they provide consultancy across regulatory compliance, industry training, metering enquiries and gas-in-flats installations. Their expert witness credentials enable courtroom testimony on complex gas-related disputes. Their electrical division encompasses full domestic and commercial installations, periodic inspection and testing (EICR), landlord certification and the increasingly critical EV charging infrastructure sector—they're OZEV registered installers authorised for vehicle-2-grid technology installations.

What sets them apart is the integration of these specialisms within a single practice. Rather than outsourcing electrical work or gas consultancy separately, clients benefit from coordinated expertise. This proves particularly valuable for commercial and industrial premises where gas and electrical systems intersect, or for organisations navigating complex regulatory frameworks.

Their Part P domestic building control submission authority and competent person scheme membership further demonstrates their standing with regulatory bodies. For businesses transitioning to electric vehicles or retrofitting charging infrastructure, their dual expertise in both electrical installation and energy systems positions them uniquely.