Heavy lift for intermodal marine transport. Crane and rigging. Certified for nuclear machinery and equipment lift and transport. Shipboard rigging. Specialized trucking.

installation of various types of fire sprinkler systems and fire pumps.

framing, flooring, drywall, pluming, electrical, painting,

Testing & Balancing Services, Commissioning Services

Excavation, Demolition, Clearing, Grading, Utility work

Communication, IT, Document Work Flow, Digital Imaging Printing and Document Storage, General Construction, Construction Management, Demolition, Medical Services, Equipment, and Leasing Service, Environmental, Engineering, Energy and Alternate Energy

AABC Certified HVAC Testing & Balancing

Licensed HVAC contractor specializing in installations, repair and service for new and existing systems.

Specialize in RFI/EMI/HEMP shielding systems and services to include construction and maintenance of secure shielded facilities to also incude installation and maintenance of collective protection systems for Chemical, biological and radiological threats.

Asphalt sub base preparation and paving. Asphalt repairs and patch work, asphalt maintenance. Tar an chip applications, grading and drainage.

Provide rental goods such as tents, tables, and chairs.

SALES, SERVICE, AND INSTALLATION OF AUDIO VISUAL EQUIPMENT. CONFERENCE ROOM PROJECTION SYSTEMS, DIGITAL SIGNAGE AND VIDEO SYSTEMS. INSTALLATION AND PROGRAMMING OF TOUCH PANEL CONTROL SYSTEMS.

Site preparation contractor specializing in land clearing, dirt removal, demolition, tree grinding, v-ditching, grading and all other phases of dirt work.

Specialization in computer security including wireless, cloud and SOC capabilities. Owners have over 12 years combined experience in these areas and are eager to provide these services to those agencies requiring such services.

CONSTRUCTION, RENOVATION AND SERVICE OF SWIMMING POOLS TO INCLUDE THE SALE OF CHEMICALS AND EQUIPMENT.

Installation/replacement HVAC, New construction plumbing & electrical

DESIGN AND FABRICATE TRADE SHOW EXHIBITS, MUSEUM EXHIBITS AS WELL AS TRAVELING DISPLAY. EXHIBIT SERVICES, EXHIBIT PLANNING DESIGN DETAILING, GRAPHIC DESIGN. FABRICATION, WOODWORKING, SCREEN PRINTING.

Furnish and install chain link, wood, vinyl and decorative aluminum and steel fence. Repair chain link, wood, vinyl or decorative aluminum and steel fence

Installs, maintains and upgrades the electrical systems of commercial and industrial facilities, including process controls, lighting and power,

GCT LLC can offer 24 hour equipment monitoring, complete building maintenance, temporary HVAC, variable speed control (VFD) applications, as well as designing the most energy efficient systems available.