preventive maintenance

The Authority in Printer Repair A verified service of Virginia Certified Disadvantage Business Enterprise (DBE) Certified a Small, Women-owned, and Minority-owned Business (SWaM) See Services Contact Laser Printer Repair Same day on-site laser printer repair for most major brands See Services Contact Wide Format Printer Repair We repair carriage belts, ink tube stations and all other plotter problems See Services Contact

on-site printer repairplotter repairpost-repair monitoringrapid-response support

Grant Mechanical, Inc. is a commercial and industrial mechanical contractor founded in 2008 by Matt Grant, a service-disabled U.S. military veteran. Based in Nampa, Idaho, the family-run, owner-operated company installs, replaces, repairs and maintains boilers, chillers, HVAC systems and piping for hospitals, schools, resorts and federal facilities across Southern Idaho and Eastern Oregon, with 24/7 emergency service.

24/7 emergency serviceboiler installationboiler repairchiller replacementchiller retrofitcombustion tuningcommercial HVACpipefittingstartupwater treatment

G&R Controls is a building automation systems contractor with experience in high-efficiency HVAC systems, serving building owners, consulting engineers, and mechanical contractors since 1977. The company has four locations—Sioux Falls, Rapid City, Fargo, and Bismarck—and is a Siemens Solution Partner. It provides service for temperature controls, mechanical, and hydronic systems, with 24/7 on-call emergency support.

building automationenergy managementHVAC servicehydronic systems maintenanceSiemens DDC systemsTesting and Balancing

Green Air Environmental provides chemical-free, steam-based HVAC coil, air handler, and air duct cleaning plus preventive maintenance for commercial and industrial facilities such as hospitals, K-12 schools, universities, and industrial sites. The company uses its Proof-of-Performance Protocol with before-and-after photos and airflow metrics to document results and reduce energy costs.

air duct cleaningairflow metrics and energy savings analysisair handler cleaningchemical-free steam cleaningdebris extractionHVAC coil cleaning

GreenTech USA LLC is an international engineering and environmental services firm specializing in water and wastewater infrastructure operations, preventive maintenance, environmental monitoring, and engineering services. It provides design-build services for water treatment plants (WTP), wastewater treatment plants (WWTP), HVAC systems, and related infrastructure, plus operation and maintenance (O&M) and technical engineering consulting. The company has implemented projects for U.S. Government agencies and international organizations across Africa, the

commissioningconstruction oversightdesign-buildenvironmental compliance monitoringEquipment procurementHVAC installation and maintenancelaboratory testingoperation and maintenance (O&M)pump station operationSCADA and PLC system monitoringsludge handling

E Lincoln St. Tucson, AZ 85714 Follow Follow Follow Griffith Automotive Repair & Vehicle Maintenance in Tucson, AZ Turn to Griffith Automotive Repair for All of Your Auto Repairs & Vehicle Maintenance Needs Our experts have the knowledge to service and repair even the most challenging auto problems on all makes and models of domestic and import vehicles. We use the latest technology to assess the situation and offer you alternatives. We guarantee all of our work and know you’ll be happy with the outcome. Stop in or call us to let us know how we can help you! Griffith Automotive Repair is a full-service preventive maintenance and auto repairs center in the Tucson, AZ, area, and we’ve been providing a wide range of services since 2015, including: • 4×4 Services• Alignment• Brakes• Collision Repair Services• Domestic Cars & Trucks• Electric and Hybrid Vehicle• Electrical Services •.

alignmentauto repairbrake servicecollision repairdiagnosticselectrical servicesheating & cooling servicesuspension services

Gulf Coast Equip Care is a locally owned, veteran-led company based in Southwest Mississippi that provides commercial kitchen equipment repair, preventive maintenance, and installations for restaurants, bakeries, supermarkets, schools, and institutional kitchens across Metro New Orleans, the Northshore, and the Mississippi Gulf Coast. Its factory-trained technicians are certified on brands like Hobart, Cleveland, Vulcan, and Digi.

calibrationcleaninginstallationson-site repairparts sourcingsafety checkstroubleshooting

Committed to the Best Fitness Experiences Independently owned since 2004, Gym Tech delivers high-quality equipment and expert service, proudly serving New York, Long Island, New Jersey, and Connecticut. Contact Us Unmatched Quality. Exceptional Customer Care.We prioritize quality and service, offering trusted brands built for durability, performance, and robust technology. Clients rely on our expertise, refer friends, and return when they’re ready because of our commitment to excellence and customer care. A Local Company With A National Presence For over 20 years, Gym Tech has been the top choice for condo and residential fitness equipment sales and maintenance in the Tri-State area. As the exclusive Precor dealer for home gyms, we offer top-tier equipment, competitive pricing, and unmatched service—without binding contracts. Whether you need gym equipment for a home, school, office, or.

3D designdelivery and installationequipment rentalequipment repairflooring installationgym designmirrors and glass installationmoving and relocation

PEOPLE EXPLORE THE OPTIONS YOUR ADVANTAGE Expert teams dedicated to delivering tailored solutions that drive measurable results. OUR INNOVATION SCHEDULE A DEMO YOUR IMPACT Transforming facilities and care environments to enhance lives and operations. OUR SERVICE REQUEST A CONSULTATION YOUR SECURITY Reliable, compliant, and mission-critical support ensuring peace of mind for every operation. OUR SOLUTION LEARN MORE YOUR SUCCESS Scalable, adaptive systems designed to optimize efficiency, reduce cost and improve long-term outcomes. INTELLIGENT SPACES, COMPASSIONATE CARE At H4 Enterprises™, we’re driven by a shared commitment to creating a positive impact by redefining what’s possible for the spaces where we live, work, and care. From empowering smarter, more resilient facilities to delivering proactive, dignity-focused care environments, our people, innovation, and tailored solutions are.

Administrative supportdata analysisFacilities managementIoT building managementjanitorial servicesOperational Analysisproject managementtraining support

Hale Trailer is the largest independent trailer dealership in North America, operating out of 15 branches along the east coast and as far west as Iowa. What started as a trailer rental business has diversified into selling and renting new and used commercial trailers, storage containers, and mobile offices, plus parts and service. In March 2022, Hale Trailer purchased the operating assets of Commonwealth Trailer Rentals.

brake and ABS serviceelectrical and lighting repairemergency repairfabricationfinancinginspectionspaintingrefrigeration servicestructural repairsuspension and axle repairtrailer repairtrailer restorationwelding

Haller's Repair is a family owned auto repair shop and tire dealer serving Cheyenne, WY, Ranchettes, WY, South Greeley, WY and surrounding areas. Founded in 1983 in the owner's home garage, the business moved into downtown Cheyenne in 1993 and has since added 7 lifts, an alignment and undercar center, and an in-house dyno facility. The shop specializes in diesel and gas truck repairs, check engine light and electrical repairs, and preventive maintenance.

auto repairdyno serviceelectrical repairsengine diagnosticsoil changestire servicewheel alignment

Hander Inc. Plumbing and Heating was started in 1986, working in commercial plumbing and residential service. The company provides plumbing and heating service in commercial, industrial, institutional, and residential settings, plus HVAC and design, and building site and main-line utilities through Plains Utilities & Excavating. It offers 24/7 emergency service and serves Southeastern South Dakota, Rapid City, and surrounding areas.

design-buildemergency repairestimatingexcavationHVACplumbingproject managementutility installationwelding

Harris is a national mechanical contractor specializing in design and engineering, construction, building automation, service, manufacturing, conveyors and end-to-end building systems. Founded in 1948 in St. Paul, Minnesota, the company has grown to 20 regional offices and more than 4,000 employees, serving projects from stadiums and data centers to hospitals and classrooms across the country.

BIM/VDCbuilding automationconstructionConveyorsDesign-Build + Design-AssistDesign & EngineeringHVAC controlsHVAC Installationslighting controlsmanufacturingplumbing installationsPrefabrication and Modularizationprocess pipingsecurity systemsvalue engineering

service@hdgcompany.com Medical Equipment Expert Technicians Our commitment to enabling peak performance extends to everything we do: biomedical equipment servicing, repair, and maintenance and calibration. Request a FREE Consultation Request a FREE Consultation Dialysis Machine Or Portable RO Repair and Maintenance Our experienced and certified biomedical technicians specialize in handling dialysis machines from installation and calibration to testing, inspection, and repair. Add peace of mind knowing our biomed techs follow proper procedures to meet the state or government’s standards in maintaining dialysis machines. Let us provide you with the highest quality, cost-effective and efficient way to keep your dialysis machines running smoothly and in precision so you can provide the best care for your patients. Learn more Reverse Osmosis (RO) System Maintenance Make your dialysis machine.

24/7 repair servicebiomedical equipment consultingcalibrationdialysis machine installationdialysis machine repairinspectionon-site repairreverse osmosis system maintenancetesting

Heartland Charging Services plans, installs, commissions, services, and maintains commercial and public EV charging infrastructure across the Midwest. The company supports Level 2 and DC fast charging equipment, with 600+ Level 2 machines and 125+ DC fast charging machines under service across 9 states, and 17+ OEM platforms supported. It is locally owned and headquartered in Columbus, Ohio, with offices in Dublin, Ohio and Chicago, Illinois.

24/7 outage responsecommissioningcorrective maintenancediagnostics and troubleshootingEV charging infrastructure planningfirmware and configurationinstallationnetwork and OEM coordinationparts and component replacementsite assessments and upgrades

Henderson Services is a full-service electrical contractor based in Kentucky, with offices in Louisville and Lexington. Since 1919, it has provided electrical construction, maintenance, preventive maintenance, safety education and training, and 24/7 emergency services to manufacturing and institutional facilities.

arc flash analysisbreaker testingelectrical constructionengineeringinfrared thermographynetwork infrastructure installationproject managementsafety trainingsecurity system installation

American Laboratory Trading (ALT) is a trusted source for used lab equipment and refurbished scientific instruments, with more than 30,000 sq. ft. of HPLC, GC, centrifuges, spectroscopy systems, and more in stock. ALT buys used and surplus laboratory equipment from labs nationwide, refurbishes every unit to OEM specifications, and sells fully tested, refurbished lab equipment to laboratories of all sizes around the world.

asset valuationauctionscalibrationdecontamination and decommissioningdepot repairinstallation/deinstallationinstrument repairIQ/OQ qualificationlab relocationrefurbishment to OEM specifications

Hewitt Dental Inc is a family-owned small business in Austin, Texas, serving dentists, dental companies, and institutions across Central Texas for over 45 years. Founded in 1978 by R.T. (Bob) Hewitt, Jr. as The Bob Hewitt Company, it provides dental equipment sales, repair, maintenance, installation, and equipment management, supporting private practices, DSOs, and institutional and federal customers.

dental equipment installationdental office design and planningequipment relocationequipment repairwastewater compliance assistancewater quality testing

Hi-Tech Electric Company has been providing residential, commercial, and industrial electrical services since 1985, serving Portage, Kalamazoo, Van Buren, and surrounding areas in Michigan, with additional locations in Fort Wayne, Indiana and Fort Myers, Florida. The team is led by a fully licensed Master Electrician and offers 24/7 emergency service and same-day appointments when possible.

access controlelectrical inspectionselectrical installationelectrical repairelectric car charger installationfiber optic networksgenerator installation and repairgreenhouse automationvideo surveillancewiring and rewiring

Hitech Instruments is a National ZEISS Microscopy Business Partner that delivers light microscope systems, expert service, and technical support for research, industrial, routine, clinical, and educational labs across the United States. The company has supported microscopy applications for over 40 years and offers preventive maintenance, repairs, and microscope relocation services.

microscope relocationmicroscope salesmicroscope service and repairssystem configurationtechnical support

Holmes Mechanical Contractors (HMC) is an independent, family-owned and operated small business with more than 40 years of experience serving the Washington, DC-Maryland-Virginia metropolitan area. HMC is an 8(a) Diversity Supplier and Veteran-Owned Business collaborating with Federal, State, and local jurisdictions as a regional MBE/DBE/SBE firm. Its team of project managers, certified technicians and facility operators fuse facility operations and maintenance services with its core capabilities.

design-buildductwork design and installationelectrical services and installationenergy savings analysisFacilities managementgeneral contractingHVAC design and installationpump repair and installationVRF system design and installation

Hoyt's Heating and Air Conditioning is a family owned and operated, full service heating, air conditioning and electrical contractor serving residential, commercial and industrial customers. Established in 1958 by the late Hoyt Shuler as Hoyt's Refrigeration, it was renamed in 1962. It is a Factory Authorized Carrier Dealer offering 24 hour emergency service, free estimates and maintenance agreements.

24 hour emergency serviceelectrical contractingHVAC installation and servicerepairssheet metal fabrication

Histology Partners is a SDVOSB (Service-Disabled veteran-owned small business) founded by experienced technicians, providing high-quality, cost-effective histology and laboratory products and services. It offers new and used biosafety, histology and pathology instrument sales and installation, onsite repair and preventive maintenance, equipment decontamination and removal, rental and loaner instruments, and pharmacy certification services through its HPI Plus division.

biological safety cabinet certificationclean room certificationdifferential pressure testingequipment decontamination and removalfume hood certificationHEPA leak testinginstrument installationmedia fill testingonsite repairpersonnel testing (garbing & gloved fingertip testing)refurbishment/remanufacturingtesting and balancing (TAB)viable and non-viable air sampling

Hytek Services, operating as a DBA of Ventus Enterprises Inc., provides 24/7 service and maintenance for freezers, coolers, cases, foodservice equipment, lighting, electrical, HVAC and general repair needs. With more than 50+ years of experience in construction and general building maintenance on supermarkets, grocery stores, convenience stores and commercial buildings, it is a licensed, bonded, insured and CFESA certified contractor. Since 1967 the company has grown to several locations throughout the western states.

asset surveyingcase cleaningelectrical serviceenergy commissioningFacilities managementfoodservice equipment repairgeneral contractingHVAC serviceLED lighting conversionsrefrigeration servicewalk-in cooler construction