Orion Service Group, Inc is a small general contracting company serving the Low Country of South Carolina. We are capable of residential design and construction services, commercial remodels, painting, and building/facilities maintenance.

A Heating and Air Conditioning company specializing in installation on commercial sites. Produce our own ductwork.

Commercial, Industrial and Institutional Electric Lighting Fixtures. Most of our fixtures are eco friendly and energy saving

*Program/Project Mgmt for Network Integration *Design/Installation/Implementation/Testing/Documentation/CAD*Integration of Secure Wifi/CCTV/CATV/Access Control/AV/Video Teleconferencing VTC*Technical Support/Logistics/Training/Maintenance*IT Products VAR

Network Controls installs and services Voice/Data networks along with CCTV, Card Access, Paging, Telephone Systems, and Survelliance Systems. Maintains and installs complete Electrical Systems to include new construction and renovation projects.

Over 35 years corrosion control experience. Facility and vessel corrosion assessments, specification development, project management. Pipe and valve corrosion protection products; marine pile protection systems; unique peelable protective coatings.

Commercial-Industrial-Residential Construction & Renovations, Design-Build, LEED, Marine Construction, Sheet Piling, Bridges, Sheet Metal Fabications, Comm/Ind Roofing, Hvac, Electrical, Demolition, Sitework, Industrial Equipment Repairs & Maintenance

Manufacture floating suction and contaminant evacuation lines for fuel tanks.

Tricor Construction, Inc specializes in earth retention utilizing MSE retaining walls, earth anchors, reinforced slopes, temporary and permanent shoring, and micropiles.

Commercial/institutional construction, landscaping/lawn maintenance, irrigation installation/repair, lighting, fencing, concrete/foundation pouring, grading, land clearing, wholesale/retail sale of landscape supplies, curbing, retaining walls, & site work

GyroTrac Mulching firm specializing in forestry cleanup, storm cleanup, fire breaks, cutting and maintaining survey lines, cutting out roads that can be used in minutes, cutting canals and waterway banks, reforestation svcs to eliminate invasive species

Asphalt, Sealcoating, Roads, Highways, Parking Areas, Pavement Maintenance, Pavement Marking

Contractor General & Mechanical

Turnkey solar photovoltaic/electric and solar thermal projects for roof, ground and parking lot/garage mounted systems. Design-build, furnish/install and power purchase agreement (PPA) capabilities.

GS2 Engineering & Environmental Consultants, Inc. is a multi-disciplined Engineering firm offering environmental, geotechnical, construction materials testing and inspections services.

Since 1989 provided mech/fab services to GC, Power Companies, the DOE and heavy industrial. Pipe Spool Fab Industrial Pipe Install Equipment Setting Support Fab EMR has remained below 1.0 QA Program-NQA-1. Welders certified to AWS/ASME.

K-Con is a general contractor specializing in design build contracting with federal and state government agencies and DOD. Projects include pre-engineered metal buildings, re-roofing, renovation, new construction with an emphasis on value engineering.

Pollution assessments & remediation, asbestos, lead paint, Professional Geologist, Certified industrial hygienist NACE certified coating inspectors Own and operate two Geoprobes, drill rigs, well driller certifications in the SC, NC, and Georgia

Sitework construction, including but not limited to grading, paving, concrete sidewalks, curb&gutter, storm drainage systems, water line installation, sewer line installation, landscaping& irrigation, marine construction, highway and road construction.

We specialize in CPM schedule analysis, dispute resolution, dispute avoidance, schedule oversight, project management oversight, schedule delay analysis, expert testimony, litigation support and general schedule and project management consulting.