Onyx Contractors, Inc. provides the following concrete services:

• Concrete forms (structural concrete forms, architectural concrete forms, permanent forms)
• Concrete reinforcement (reinforcing steel, welded wire fabric, stressing tendon, post-tensioning)
• Cast in place concrete
• Pre-cast concrete
• Cast deck and underlayment
• Grouting
• Concrete cutting

Onyx Contractors, Inc. provides the following masonry services:

• Maintenance of masonry (cleaning and restoration)
• Masonry mortaring, grouting, anchorage, reinforcing, and strengthening
• Brick masonry, brick veneer masonry, surface bonded brick masonry
• Concrete unit veneer masonry,Masonry surface bonded concrete masonry, architectural concrete unit masonry, split face concrete unit masonry, interlocking concrete unit masonry
• Engineered unit masonry, stone masonry veneer
• Manufactured brick masonry, manufactured stone masonry

Onyx Contractors, Inc. provides the following metal services:

• Provide 3D renderings
• Structural metal fabrication and installation
• Metal joists fabrication and installation
• Metal decking fabrication and installation (composite metal deck, steel floor deck, steel roof deck, aluminum deck)
• Decorative metal fabrication and installation (stairs, handrails, railing, casing)
• Cold-formed metal framing fabrication and installation (joist, studs, slotted channels, electrical supports, mechanical supports)]Repairs on existing metal work, whether decorative or structural

Onyx Contractors, Inc. provides the following wood & plastic services:

• Rough carpentry
• Finish carpentry
• Architectural woodwork
• Wood Framing (exterior and interior walls, ceiling and roof)
• Floor joists
• Subfloor Sheathing

Onyx Contractors, Inc. provides the following doors & windows services:

• Repairs and restoration of existing doors and windows
• Custom made items
• Installation of specialized doors and windows
• Encasement of doors and windows in wood or metal
• Maintenance on doors and windows
• Relocation of doors and windows

Onyx Contractors, Inc. provides the following finishes services:

• Sheet Vinyl
• VCT or Welded Seamless
• Carpet
• Integral colored concrete flooring
• Floor and wall tile
• Solid surface and countertops
• Exterior and interior wall stone veneer installation
• Wall systems
• Gypsum
• Mud and tape
• Skim coat and texture coating
• Plaster and stucco
• Painting
• T-bar dropped ceilings

Onyx Contractors, Inc. provides the following specialty services:

• Information specialties (visual displays, display cases, directories, signage, and information kiosk)
• Interior specialties (toilet compartments, cubicles, partitions, wall protection, door protection, toilet, bath, and laundry accessories)
• Fireplace and stoves
• Safety specialties (emergency access, information cabinets, emergency aid kits, and fire extinguishers)
• Storage specialties (lockets, postal boxes, storage racks, shelving, and closet)
• Exterior specialties (exterior sun control devices, canopies, car shelters, awnings, and flagpoles)
• Other specialties (pest control devices, grilles and screens)

Onyx Contractors, Inc. provides the following fire suppression services:

• Water based fire suppression systems
• Fire extinguishing systems
• Fire pumps
• Fire suppression water storage
• Maintenance or repair of existing system
• Design and installation of custom system
• Installation of per-fabricated systems

Onyx Contractors, Inc. provides the following plumbing services:

• Intercept all underground utilities
• Provide new connections for water, gas, and waste substructures
• Install back flow preventer valves and devices
• Installation of commercial and industrial heaters, boilers, water systems, and sanitation systems with controls
• Install all plumbing requirements for industrial and food manufacturing applications as governed by local health department jurisdictions
• Install pump stations and all applicable pipe fitting requirements
• Maintenance and repairs of existing plumbing systems
• Installation of plumbing fixtures
• Pool and fountain plumbing systems
  
  

Onyx Contractors, Inc. provides the following heating, ventilating, and air conditioning services:

• Heating, ventilating, and air conditioning piping and pumps
• Heating, ventilating, and air conditioning air distribution
• Heating, ventilating, and air conditioning air cleaning devices
• Central heating equipment
• Central cooling equipment
• Decentralized heating, ventilating, and air conditioning equipment
• Maintenance and repair of system
• Installation of systems
  
  

Onyx Contractors, Inc. provides the following electrical services:

• Switches and circuit breakers\Switchboards and panel boards
• 120V, 240V, and 480V electrical distribution
• Low-voltage electrical distribution
• Instrumentation and control for electrical systems
• Facility electrical power generating and storing equipment (packaged generator assemblies, battery equipment, power filters, and transfer switches)
• Electrical protection (surge protection devices and facility lightning protection)
• Lighting (exterior, interior, exit signs, security, display, and emergency)
  
  

Onyx Contractors, Inc. provides the following earthwork services:

• Site clearing
• Earth moving
• Shoring and underpinning
• Excavation support and protection
• Load-bearing elements and special foundations

Onyx Contractors, Inc. provides the following exterior improvements services:

• Paving
• Athletic and recreational surface
• Fences and gates
• Screening devices
• Site security (bollards, concrete and masonry fences, or high security fences and gates)
• Installation of turf and grasses
• Root barriers
• Tree staking systems
• Tree grates and guards
• Green walls and trellis systems

Onyx Contractors, Inc. provides the following utility services:

• Water utilities (distribution piping, distribution equipment, and storage tanks)
• Sanitary sewage utilities (sewerage piping, septic tanks, pumps, and filters, and overflow control)
• Storm drainage utilities (drainage piping, culverts, water drains, drainage pumps, ponds, reservoirs, and storm drain structures)
• Fuel distribution utilities (natural gas piping, metering, and fuel storage tanks)
• Electrical utilities (electrical underground ducts, underground wiring, dry type utility transformer, and site grounding)
• Communication utilities (communication ducts and enclosures)