Divisions
															General Building
& Engineering Division
				- Multi-Trade Renovation
 - Ground-Up Bid-Build Construction
 - Design-Build Construction
 
															Civil Construction
Division
				GLC self-performs Division 02, 31, 32 & 33 including Grading, Excavation, pad preparation, UG Utilities, Duct banks, and related horizontal infrastructure.
- Design-Build, Design-Bid-Build, IPD and CMAR Project Delivery methods
 - Preconstruction and Planning
 - General Contracting Services for Construction and Renovations
 - General Engineering/Civil and Sitework service for Construction and Renovation
 - Industrial, Commercial, Medical and Municipal Facility Construction and Renovation
 - IDIQ/MACC/SABER Contracting
 
															
															Mechanical 
Division
				GLM self performs Div. 23 – HVAC for new construction and renovations including packaged HVAC units, ducting and distribution, VRF systems, controls and general service and maintenance. We have in-house Mechanical Engineers on staff to work with you in designing your system from concept to completion.
- New Construction and Renovations
 - System upgrades for efficiency standards
 - IAQ (Indoor Air Quality) management for health and comfort
 
															hvac
Division
				HVAC Maintenance · HVAC Repairs · HVAC Replacement
HVAC Service:
- Service of HVAC and other mechanical
equipment - Monthly, semi-annual, quarterly and annual
preventative maintenance and inspection
programs - Assessment of existing equipment for energy
retrofits - Emergency repairs
 - Furnishing and replacement of all types of
filtration media - Design and preconstruction services
 - Line sets, Refrigeration Charge, and
Equipment start-up - Controls
 
Installation Services:
- Replacement of HVAC equipment, including
but not limited to:- Fans
 - AHU’s and RTU’s
 - Air conditioning and heat pump split
systems - Dust Collection Systems
 - Custom HVAC equipment
 - Chillers
 - Boilers
 
 - Repair of sheet metal ductwork and duct
accessories: coils, dampers, louvers, filter
housings - Repair and replacement of architectural sheet
metal elements - Replacement of condensate drain pans
 
