BMS Services A-Z

All of the services listed below are provided by our experienced, skilled technicians.



Install and maintain fire alarm, card access, environmental alarm, security alarm, and CCTV systems.


Fulfill remodeling, repair, and renovation projects with quality craftsmanship and the latest technologies/materials.


  • Maintain building electrical equipment, distribution systems, and lighting control systems.
  • Install and modify new and existing electrical circuits in existing spaces.
  • Consult with campus departments on power requirements for new equipment and electrical services for many campus events.

Elevator Maintenance

Provide elevator maintenance and repair on the Davis campus, including preventive maintenance and emergency response


Covers all types of patching, repairs, and installation of carpet squares, vinyl composite tiles, epoxy sanded and non-sanded flooring along with concrete slabs.

Heating, Ventilation, Air Conditioning, and Refrigeration

  • Service on a wide variety of equipment ranging from package a/c units, chillers, gas heaters, walk-in boxes, supply, return, exhaust fans, fan coils, and cooling towers
  • Corrective and routine preventative maintenance checks on all of our equipment
  • Repair and installation of new HVAC/R equipment for better temperature control and energy efficiency
  • Scheduling and temperature changes remotely upon requests from our EMS system


  • Maintain tens of thousands of lighting fixtures throughout campus classrooms, laboratories, and greenhouses.
    • This includes the disposal of hazardous waste generated by lamp and ballast replacement.


  • Develop and implement all campus key systems
  • Install and maintain complete door assemblies including metal, wood, fiberglass doors and frames, mechanical hardware, electronic access hardware, and automatic door systems.

Key/Access Card policy and procedures (PPM 360-50) 

Key/Access Card Report Form


  • Full-service machine shop with the skill, experience, and equipment to fabricate a wide variety of materials for the repair of machinery and equipment
  • Custom fabrication of specialty parts in a variety of materials ranging from brass, stainless steel, aluminum, and resin polymers.
  • Repair pumps, motors, small engines, and a variety of other departmental-owned equipment ranging from hydraulic tables and lifts to roll-up doors and electronic gates.


  • Interior and exterior painting with latex and low and no VOC products
    • Our exterior painting includes a power wash along with exterior heavy-duty paint products
    • Graffiti removal

Pest Control

  • Address pest problems inside and outside of campus buildings.
  • Determine the extent of the pest population before recommending a treatment strategy.
  • To report a pest control problem, please use the online work order system or, for urgent problems, call (530) 752-1655.


We install, modify, update and maintain all of the plumbing systems such as:

  • industrial hot and cold water systems 
  • domestic hot and cold water systems
  • lab vacuum
  • reverse osmosis
  • deionized water
  • and ultra-pure water systems
  • natural gas
  • compressed lab air
  • high air pressure
  • control air systems
  • sanitary sewer systems, lift stations
  • acid waste systems
  • storm drain systems
  • greenhouse cooling systems
  • medical clean grade systems such as oxygen, vacuum, air, nitrogen, argon, and water treatment such as water softeners, etc.

We also maintain fire sprinklers, testing and corrections, backflow preventers testing, and repairs.


  • Roof repair, re-roofing, and new roofing installation of any type of roof system.
  • Provide inspection services for existing roofs
  • Installation of new mechanical units on existing roofs
  • Cleaning of roof drains, roof gutters, and downspouts
  • Waterproofing

Sheet Metal and Welding

  • Provide solutions for any lab, classroom, or office environment
  • Fabricate, cut, and/or install virtually any metal item
  • Work with all metals from stainless steel to aluminum and castings


We install, modify, update, and maintain:

  • boilers
  • radiators
  • steam traps
  • steam valves
  • high and low-pressure steam systems
  • steam heating coils and condensate receivers (air and steam)
  • steam and condensate mains and branch lines
  • chilled and heating hot water closed-loop systems

Window Glazing

Replace, install, repair, and maintain all types of glass and glass substitutes


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