preventative maintenance

GTC Mechanical Services provides preventative maintenance, predictive maintenance and mechanical contracting services for commercial boilers, chillers and temperature controls. For more than 30 years it has served commercial, industrial and institutional HVAC/R clients throughout central Ohio within a 100-mile radius, with 24/7 emergency response teams.

24/7 emergency servicecustom fabricationdesign-buildmechanical contractingoil analysisplumbingpredictive maintenanceretrofitsTesting and Balancingthermal imaging/infrared photographyvibration analysiswelding

Generator Services, Inc. (GSI) is a family-owned and -operated generator company in Columbia, South Carolina, founded in 1991. It describes itself as one of the largest independent generator service facilities in the Southeast, offering generator sales, installation, repair, maintenance, and rentals with 24/7 emergency service for residential and commercial customers.

24/7 emergency servicecustom emergency power system designfuel polishinggenerator installationgenerator rentalsgenerator repairload bank testingswitchgear maintenance

Genesis Cabling Solutions delivers dependable infrastructure solutions for businesses nationwide, specializing in structured cabling, audiovisual, and security systems. Founded in 2010, the company provides design, installation, upgrade, and service, with a focus on safety, continuous education, and customer relationships.

access control wiringaudio/visual installationboringconduitdesignsecurity system installationstructured cabling installationwireless access points

Geo. S. Thomson Co. is an industrial equipment supplier and service company with over 108 years of experience, serving Arizona, New Mexico, and Southwest Texas from offices in El Paso Texas, Phoenix Arizona, Odessa Texas, and Albuquerque New Mexico. They take a systems approach to product placement and provide service after the sale, including design and specification, equipment startup, and preventative maintenance.

air end exchange and rebuildcoating testingcompressed air and vacuum auditscompressed air leak detection and repaircost analysis and ROI analysisdesign and specificationend-user seminars and product trainingequipment startupinventory management

Gerke Electric, Inc. is a family-owned and operated electrical contractor based in Cincinnati, Ohio, providing electrical services since 2000. It is an SBA-certified Service-Disabled Veteran-Owned Small Business and City of Cincinnati Certified Small Business Enterprise serving government, commercial, and residential customers.

design-buildelectrical contractingEV charging station installationfire alarm installationhorizontal directional drillinghydro excavationlighting retrofitsthermal imagingunderground utility locating

Girton Manufacturing designs and builds custom stainless-steel industrial washing systems for sanitation-critical environments, serving food processing, pharmaceutical production, laboratory research, reusable packaging, and beverage facilities. Founded in 1927, all fabrication, assembly, testing, and quality control are performed at its Millville, Pennsylvania facility. The company also manufactures King Zeero thermal energy storage ice builders.

assemblycustom-engineered washing systemsfabricationin-house design and engineeringinstallationPLC and microprocessor controlsquality controlreplacement partstestingthermal disinfection

Glintlock delivers ground-based Space Domain Awareness (SDA) systems, providing system design, integration and test, deployment, and operations and maintenance. The company supports United States SDA customers with integrated engineering, manufacturing, operations, and sustainment services, and states it brings over two decades of defense industry experience. Glintlock is a disadvantaged small business qualified for US government work.

deploymentdiagnostics and repairHardware driversIntegration & testlifecycle managementmanufacturingMCU programmingObservatory command & control softwareOperations & MaintenanceRemote troubleshootingrequirements analysisrisk identification and mitigationSystem automationSystem deployment and logisticssystem designsystem modernizationtechnical documentation

Greater San Diego Air Conditioning Company, Inc is a commercial HVAC service and construction contractor in San Diego, established in 1983 and founded by Randy Baillargeon. Now run by his sons Ryan and Ross, the family-owned company provides heating, ventilation, and air conditioning services including preventative maintenance, troubleshooting and repairs, unit replacement and retrofit, and 24/7 emergency service.

24/7 emergency serviceHVAC construction contractingHVAC servicetroubleshooting and repairsunit replacement and retrofit

Williamson County Equipment Co. is an agricultural, construction, and outdoor power equipment dealer serving Central and South Texas since 1943, with locations in Taylor, Hondo, and Robstown, TX. It sells new and pre-owned farm and construction machinery, stocks genuine parts, and provides full-service maintenance and repair.

demonstrationsequipment salesfinancingfluid analysisparts departmentservice and repairsystem diagnostics

Greenerd Press & Machine Company, founded in New England in 1883, designs and builds custom and standard hydraulic presses in all sizes and configurations. Starting with precision arbor presses in 1883 and building its first hydraulic press in 1934, the company serves demanding pressing applications in aerospace, defense, and manufacturing. Located in Nashua, New Hampshire, Greenerd also provides rebuilds, installation and training, and technical support and maintenance.

custom engineeringhydraulic and electrical upgradeshydraulic press manufacturinginstallation and trainingon-site field serviceremote technical supportretrofits and rebuilds

Green-Oval Truck Service is a full-service diesel truck repair shop in Krum, TX, serving Denton County. It provides routine preventative maintenance, repair and overhaul services for Class 6 to Class 8 diesel-powered trucks, and also offers automotive repair for passenger cars and light trucks through its automotive division.

automotive repairdiesel engine repairDOT inspectionsengine overhaulsuspension and air brake repairtransmission repair and replacement

Gripp, Inc. provides water and wastewater treatment technologies and services to municipalities and corporations across Indiana, Kentucky, and Ohio. With over 45 years of experience and as an authorized representative for leading manufacturers, the company offers flow monitoring instrumentation, automatic samplers, fiberglass-reinforced plastics products, water quality measurement instruments, and monitoring systems, along with field services including installation, calibration, repair, and preventative maintenance.

calibrationconfined space entrydata monitoringequipment repairflow studiesinstrument deploymentintegrationon-site installationwireless data service

G Technology is an electrical contractor providing design-build electrical systems, industrial controls, healthcare electrical services, and power transmission and distribution. The company operates specialized divisions with dedicated crews, equipment, and certifications, serving commercial, industrial, healthcare, and utility clients from regional hubs with nationwide reach.

aerial and underground power distributionarc flash studiesdesign-build electrical systemsemergency power systemsenergy auditsgenerator and ATS installationindustrial controls and automationlighting installation and retrofitsload studiesstructured cablingthermographic imagingUL508A panel fabricationUPS systems

Michelli Weighing & Measurement is a full-stack weighing and measurement partner since 1947, providing calibration, service, equipment, and custom measurement solutions for industrial and commercial environments. The company is ISO 9001 registered and ISO 17025 accredited, serving 10K+ clients with 180 certified technicians across 50+ service areas nationwide.

custom weighing systemsERP integrationheavy-capacity test trucksinstallationISO 17025 accredited calibrationon-site and in-lab calibrationprocess automationremote monitoringservice and repair

Family-owned and union-trained plumbing and mechanical contractor serving Billings, MT since 1996. G&T Plumbing & Mechanical provides residential and commercial plumbing and mechanical services, from emergency repairs to new construction installations, backed by over 30 years of experience.

boiler and heating system installation and maintenanceconcrete cutting and removalemergency plumbingfixture installation and repairgas line installation and testingmechanical servicesplumbingsewer and drain cleaning and repair

Guardian Fueling Technologies provides petroleum equipment distribution, installation, and construction, along with fueling technology and service. Founded in 1972 in Pompano Beach, Florida as NRI Service and Supply, it was renamed Guardian Fueling Technologies after Joey Batchelor purchased it in 1996. Headquartered in Jacksonville, Florida, it operates across 26 branches in 13 states in the Southeast, Mid-Atlantic, and Central U.S., serving convenience stores, fleets, and commercial fuel sites.

constructiondispenser repairEMV upgradesenvironmental compliance inspectionsEV charging installationfuel and tank cleaningfuel system monitoringinstallationpetroleum equipment distributionpoint-of-sale systems maintenance

Gumpher Electric is a certified woman-owned commercial and industrial electrical contracting company recognized by the Women's Business Enterprise National Council. It provides electrical construction, service and maintenance, generator and backup systems, and 24/7 emergency electrical services, with an IBEW union workforce and in-house fabrication capabilities.

electrical constructionfire alarm and life safety systemsgenerator and transfer switch installationin-house fabricationlighting systems and controlsload bank testinglow voltage/data/communication infrastructuremotor controls and variable frequency drivespower distribution and switchgear installationprefabricationunderground conduit and ductbankVDC/3D laser scanning

Harbor Pointe Air Conditioning & Control Systems, Inc. is a commercial HVAC company serving Southern California since 1989. It works primarily on industrial, commercial, healthcare, and institutional buildings, offering air conditioning service, installations, energy management, retrofitting, and maintenance. The company is a disabled-veteran, minority-owned, family-owned local HVAC business based in Placentia, California.

air balancingcontrol systemsenergy management systemsHVAC service and repairinstallations and retrofitspiping fabricationrefrigerationsheet metal fabricationtenant improvements

Harper and Company is a premier provider of commercial pool chemicals, equipment and service, offering high quality training and customer support. The company provides quality chemicals and supplies for commercial swimming pools, along with technical support, preventative maintenance, chemical emergency delivery, and renovation work.

chemical emergency deliveryrenovation workrepairstechnical supporttraining

Harrison Energy Partners (HEP) has provided commercial HVAC solutions to mechanical engineers and building managers since 1983. Headquartered in Little Rock, Arkansas, with additional offices in Springdale, Arkansas, and Tulsa and Oklahoma City, Oklahoma, HEP offers new systems and equipment, controls, and maintenance, along with 24/7 emergency service. The company reports over 200 associates, roughly 25 degreed engineers, and about 60 journeymen.

24/7 emergency servicecontrols systemsHVAC designHVAC engineeringindoor air quality solutions

Hawkeye Electric is an electrical contractor based in Chandler, Arizona, serving the greater Phoenix area and the State of Arizona. Since its beginning in 1999, the company has grown into one of the top electrical contractors in Arizona, offering ground-up construction, tenant improvements and remodels, preventative maintenance, alternative delivery methods, LED lighting and retrofits, job order and IDIQ contracting, energy efficiency studies and upgrades, and photovoltaic design and installation.

design/buildelectrical constructionemergency power systemsfire alarm systemsground-up constructionIR thermal scanningLED lighting retrofitsphotovoltaic design and installationremodelsREVIT Building Information Modelingtenant improvements

Hawk Industrial Services is a dedicated maintenance contractor providing first-rate maintenance solutions nationwide, with 17 years of experience. Its core values revolve around customer service, quality, efficiency, safety, and reliability. The company is a mobile maintenance contractor with an expansive fleet covering a wide area, and its diverse team includes experts from construction, electricians, and veterans.

building teardownsconveyor belt repairelectrical servicesemergency repairfabricationfacility upkeepmachine installationsplumbingsafety inspectionsthermographytroubleshootingwelding

Hawthorne Cat is the authorized Cat equipment dealer for San Diego, Hawaii, and the Pacific Islands, keeping customers' jobsites running since 1956. It sells new and used Cat machines, Genuine Cat parts, and rentals, and provides service, financing, and technology solutions. The company offers 300+ new models in 35 product categories, along with certified technicians providing 24/7 service and support.

certified rebuildsfabricationfield servicegenerator and power system servicehydraulic repairsLine Boringmachiningmarine engine serviceoil analysisundercarriage inspectionswelding

Headworks International is a Houston, Texas-based provider of advanced wastewater treatment processes and equipment for municipal and industrial facilities globally. Established in 1993, the company designs and manufactures robust screens and screenings handling equipment for preliminary treatment, and operates in the MBBR/IFAS biological treatment sector through Headworks BIO. It has offices in the USA, Canada, India, and the Middle East.

design and manufacture of wastewater screensMBBR/IFAS biological wastewater treatment process designprocess engineeringrebuild/retrofitscreening and screenings handlingspare partswastewater treatment plant retrofit and upgrade