HVAC system design

Abysmal Corporation LLC provides engineering consulting services to commercial and institutional facilities worldwide, designing integrated cost-effective solutions for environmental protection, energy optimization, safety, and sustainability. Its expertise spans environmental, chemical, IT, HVAC system design, construction, and corrosion engineering, and it also offers federal contracting support.

air pollution controlchemical engineeringCloud Infrastructureconstruction managementcorrosion controlcustom software designcybersecurity advisoryEnergy Modeling and Auditingenterprise networkingEnvironmental engineeringFacility Energy Auditsfire protection systemsIndustrial and Municipal Wastewater TreatmentLife Cycle AssessmentsLife Cycle Cost Analysismobile app developmentrenewable energyretro-commissioningsolid waste management

AMC Engineers is an engineering firm founded in 1981 by Boyd Morgenthaler and David Adams, specializing in mechanical, electrical, and plumbing (MEP) design for institutional and commercial projects. The firm provides sustainable MEP systems prioritizing occupant comfort, health, and safety, with services spanning mechanical and electrical design, commissioning, condition surveys, master planning, peer review, forensic engineering, and records management.

commissioningCondition surveyselectrical engineering designExpert Witness Testimonyfeasibility studiesForensic Engineeringlighting designlow voltage systems designmaster planningMechanical engineering designpeer reviewplumbing designrecords managementretro-commissioning

Air-Stream is a family owned and operated company providing commercial and government HVAC services in the San Antonio, Texas area since 1974. They offer AC repair, installation, and 24/7/365 service, and are a GSA Advantage and TXMAS vendor holding a National Women's Business Enterprise certification.

24/7/365 serviceAC installationcommercial AC repairductless air conditioning installationEddy Current & Thermodynamic Testingheating system design and installationindoor air quality productstemporary heating, cooling and power

Anvil Mechanical Inc. specializes in the design, installation, and maintenance of large-scale HVAC systems in the New York Metropolitan area since 2003. The company serves private and public sector projects including high-rise residential and commercial buildings, hotels, museums, and aviation, transportation, and correctional projects. It is a certified DBE, MBE, and SDVOB, and its workers are enrolled in the SWAC program for clearances to work in secure areas.

AutoCad MEPcommissioningcomputational fluid dynamics air flow analysisDesign Draftingduct sizingheat load calculationsHVAC installationHVAC maintenanceNavisworkspiping layoutplant sizingpre-construction servicesproject managementRevit

Heritage Architecture Engineering and Construction (Heritage AEC) is a firm under Arete Engineering, LLC based in El Paso, Texas, serving the Texas, New Mexico, and Arizona area. It is a Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in project management services in architecture, engineering, and construction, integrating energy management, planning, architectural, MEP engineering, information technology systems, special system design, and design-build services.

architectural designBIM modelingCCTV system designconstruction managementdesign-buildelectrical engineeringenergy auditsFire alarm designmaster planningMEP engineeringplumbing engineeringsecurity system design

BAL Engineering, Inc. is a Mechanical consulting firm based out of West Central Florida, founded in 2014. It provides Mechanical (HVAC), Electrical and Plumbing engineering consulting services to Owners, Architects and Contractors throughout Florida, with staff serving the Tampa Bay area for over 25 years.

construction administrationelectrical engineeringfire protection designLife Cycle Cost AnalysisMEP system assessmentsplumbing design

Beekman Point Engineering (BPE), LLC is a full-service Mechanical, Electrical, Plumbing, and Fire Protection (MEP/FP) engineering firm headquartered in South Carolina, with offices in North Charleston and Charleston, SC. It serves government, military, commercial, industrial, and residential markets throughout the continental United States and is certified as a Service-Disabled Veteran-Owned Small Business by the Veteran's Administration.

BIM/VDC consulting using Revit and NavisworksClash detection and 4D schedulingcode consultingcommissioningconstruction administrationEnergy modelingFire protection and fire alarm designForensic engineering and expert witnessLEED certification supportMechanical, Electrical, Plumbing & Fire Protection engineeringPlumbing and water system designPower distribution and lighting design

Blue Frontier, Inc. develops air conditioning technology, including the BF-DOAS (packaged Dedicated Outdoor Air System) and the Energy Storing and Efficient Air Conditioner (ESEAC). Its systems use liquid desiccant and water evaporation for cooling and dehumidification, reducing electricity use by up to 90% and providing up to 6 hours of embedded energy storage. The BF-DOAS won the 2026 AHR Expo Product of the Year award.

desiccant regenerationenergy storageindirect evaporative coolingliquid desiccant dehumidification

Chesapeake Systems, LLC is a mechanical engineering and sales company serving commercial, industrial, and institutional clients in the Mid-Atlantic region. Its team of Mechanical Engineers and Sales Professionals designs systems, meets specifications and budgets, and provides energy-efficient upgrades. Factory-trained technicians support equipment start-up, maintenance, and the full life cycle of equipment. The company also operates GoodTower Services, a division providing cooling tower and heat exchanger services.

cooling tower restorationcustom platform and ladder constructionequipment start-upheat exchanger cleaningmachine shopmechanical engineeringmotor repairsnon-destructive testingpreventive maintenancepump repairpump shaft alignmentsandblastingsteam and water valve repairs

CJ Enterprise is a mechanical engineering firm established by two engineers, James Valiensi, PE, CEM and Clara McCarthy, PE. The company provides HVAC system design, plumbing design, feasibility studies and life cycle cost analysis, professional peer review, and construction support, with expertise in retrofits, central plants, thermal energy storage, and energy efficiency.

central plant designconstruction supportenergy efficiency and decarbonizationfeasibility studiesheat recovery plant designLife Cycle Cost Analysispeer reviewplumbing designretrofits and system upgradesthermal energy storage design

Custom Mechanical Solutions is a commercial and industrial mechanical equipment representative based in the Pacific Northwest. The company represents manufacturers and offers an extensive array of HVAC products, striving to be the premier provider of integrated HVAC solutions in all markets it serves. It offers full start-up, test, and warranty services for its equipment, plus OEM parts, and provides cooling tower diagnostic, repair, and refurbishment services guided by an in-house engineering team.

cooling tower repair and refurbishmentmechanical sales engineeringOEM partsProject Planningstart-up, test, and warranty services

Columbia Engineering Group is a veteran-owned, full-service multidisciplinary engineering firm headquartered in Vancouver, WA, serving public agencies, municipalities, school districts, healthcare facilities, and private clients across Washington, Oregon, and Idaho. It provides civil, structural, mechanical (HVAC), electrical, plumbing, and fire protection engineering under one roof, managing projects from concept and permitting through construction support.

commissioningconstruction administrationEnergy modelingfire suppression and sprinkler designgradinglighting designpermittingPlumbing system designpower distributionseismic compliancesite designstormwater managementstructural analysis and designutility coordination

Commercial Air Inc. is a commercial HVAC service company in Little Rock, Arkansas, serving businesses, data centers, and industrial facilities across Central Arkansas for over 25 years. They design, install, maintain, and repair heating and cooling systems, and also provide building automation, security, and equipment supply services.

Access controlemergency serviceenergy monitoring and managementfacility automationHVAC installationHVAC service and repairintrusion detectionpreventive maintenanceprocess controlsvideo surveillance

Conry Tech is a climate tech, green building HVAC innovator headquartered in Melbourne, Australia, established in 2020 to reinvent air-conditioning and make comfort sustainable. Co-founded by Ron Conry, Sam Ringwaldt and Brenda Ringwaldt, the company is developing a revolutionary air-conditioning system intended to slash building energy consumption and CO2 emissions, improve indoor air quality, and eliminate fossil fuels and high global warming potential refrigerants.

air-conditioning innovationclean energy integrationgrid demand response

DEDC, LLC is an engineering and design firm providing mechanical, electrical, plumbing, process, instrumentation and controls engineering, commissioning services, energy audits and modeling, and utility master planning. The firm serves market sectors including research and development, educational, institutional, commercial, manufacturing, chemical/process, healthcare, community and public, hospitality, financial, and historic and cultural. DEDC has LEED Accredited Engineers on staff and certified commissioning professionals.

CADcommissioningelectrical system designEnergy modelingfeasibility studiesInstrumentation and Controls EngineeringLEED designplumbing designprocess engineeringUtility Master Planning

Denali Engineering Services is a multi-disciplinary engineering firm offering integrated engineering solutions across HVAC, process, machine design, structural, electrical, and I&C engineering. The firm serves industries including nuclear, MEP, manufacturing, fuels, energy, water treatment, and environmental, pairing modern digital workflows with engineering discipline to deliver efficient, compliant, and scalable solutions.

3D modelingComputational Fluid Dynamicscondition assessmentDCS programmingelectrical engineeringfield engineeringfinite element analysisI&C engineeringmachine designnuclear engineeringpiping system layoutPLC programmingpressure vessel designprocess engineeringstructural engineeringwater treatment system design

ECU Corporation designs and manufactures specialized HVAC systems for military, nuclear, and industrial environments—built for performance in extreme conditions.

Commissioning and start-up supportcustom HVAC trainingEnvironmental Testingheat transfer and thermal system designmanufacturingremote monitoringReverse Engineering