recommissioning

ACR Engineering, Inc. is an engineering firm founded in 1980 that applies re-engineering principles to make buildings and systems more energy efficient and less costly to operate. The firm develops its own projects rather than working through architects, remaining directly accountable to clients from concept through construction and commissioning. It specializes in energy management, HVAC/MEP design, commissioning and recommissioning, and energy saving performance contracting.

building information modelingcommissioningComputational Fluid Dynamics Modelingcontrol system designenergy analysisenergy auditsHVAC and MEP designLEED certification support

Capitol Commissioning Inc. is a Service Disabled Veteran Owned Small Business (SDVOSB) based in Lorton, VA, founded in 2010. It provides third-party, certified commissioning expertise for new and existing buildings, plus facility assessments that optimize energy efficiency and performance of building systems. Its ACG-certified commissioning authorities and LEED Accredited Professionals serve the US Military, Department of Defense, Homeland Security, GSA, and Federal Government, as well as private clients.

Building Envelope commissioningcommissioningcommissioning educationenergy efficiency optimizationfacility assessmentsRetro-CommissioningTesting and Balancing

Critical Systems was founded in 2008 by four friends to improve buildings in the DC metro region. The company provides mechanical products and services, including HVAC engineering and construction, commissioning, preventative maintenance, recommissioning, and modernization, to building owners, architects, engineers, and construction teams across the District, Maryland, New England, and Virginia. It has supported over 1,000 local building projects.

commissioningconstructionHVAC engineeringpreventative maintenanceretrofit and replacementsystem measurement and verification