Johnson Purba is an independent building services engineering consultancy focusing of quality and innovation for our clients and partners. Based in Sheffield, Yorkshire but operating throughout the country, we specialise in those services we all take for granted, yet could not live without. Formed by two like-minded engineers in 2011 to provide quality building service engineering consultancy to public and private sector clients, we now offer a variety of services linked to mechanical and electrical building sector. Building Service Engineering We take great pride in bringing buildings to life. We believe the services which form the backbone of the built environment are as important as the building itself. We offer a comprehensive design service for mechanical and electrical building services for buildings in any sector. Healthcare Engineering Services Healthcare buildings are complex with multiple disciplines involved. A solid understanding of legislation and site regulation is essential to maintain a facility or deliver a project that ensures patients are given the safest environment possible in order to achieve service excellence. With over 20 years of experience in Healthcare Building Services, we can offer design and management services for ventilation, medical gasses, decontamination and fire services. Commissioning Services In order to provide a system that is efficient and complies with regulations, ventilation and water systems require to be commissioned and balanced to the design specification. We aim to provide our end users with a comfortable environment and that works at its optimum by providing quality commissioning. M&E Inspection & Testing We provide specialist services in respect to investigating Building Services Engineering systems that may have performance issues or are in poor condition. We provide our clients with testing, design advice, and consultation.