GMC Greenville,

South Carolina

About GMC Greenville

Along the Swamp Rabbit Trail in Unity Park, you will find GMC’s Greenville office. After celebrating the firm’s 15th year in Greenville in 2022, our team members moved to a new office in the middle of the 60-acre park. At our core, we believe in “building communities,” and being in the center of the park allows GMC employees to be an integral part of the growing and thriving city. Our Greenville office was designed around our people at the forefront of every decision made. GMC brought new life into the 80-year-old, 10,000-square-foot office space by exposing brick, structural elements and wood roof deck while creating a 21st century work environment with several spaces for collaboration. The office also features a shaded outdoor conference area, a green area to host events or games and a shower facility inside so people can ride their bikes, walk, or run any time throughout the day. Ranked among some of the top architecture and engineering firms in the GSA Business Report, GMC is proud to be part of the Greenville community.

Greenville Office Leader

Executive Vice President, Engineering, Board Member

Greenville Culture

2 Greenville
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Greenville Projects

Under a management contract, GMC was responsible for airfield operations and ensuring compliance with Part 139 to maintain the Airport’s Airport Operating Certificate. By becoming the director of operations, GMC successfully guided the airport through three (3) Part 139 certification inspections. Today, GMC still holds an on-call contract for management services to serve as an extension of airfield staff subsequently tasked with Part 139 compliance. On-call administration services include grant preparation and administration, airport special operations coordination, FAA Part 139 certification inspection preparation, and airfield operations as needed.
GMC’s scope included aiding Seneca Light and Water in a performance-based selection for a sodium hypochlorite onsite generation (OSG) system as well as the architectural design of the new control and laboratory building and raw water intake structure for a 24 MGD water treatment facility on Lake Keowee.
GMC was secured by Laurens County Water and Sewer Commission (LCWSC) to evaluate alternatives to incorporate the new surface water treatment plant on Lake Greenwood into their existing distribution system.
The new water treatment plant and raw water intake on Lake Greenwood were awarded in two phases: Phase I consisted of an evaluation to define the design conditions, and Phase II consisted of executing the design. Defining the design conditions in Phase I consisted of population and flow projections, public involvement, permitting, hydraulic analysis as well as piloting of four treatment technologies.
Based on the recommendations from the preliminary engineering report that was completed for the Peters Creek Pump Station Elimination project, ReWa secured GMC to provide detailed design, geotechnical investigation, environmental investigation, permitting, bidding, and construction administration and inspection services for the project. The Phase I portion of the project consists of 6,500 linear feet of 21-inch PVC gravity sewer, eliminating two lift stations.
In 2015, GMC and Greeley and Hansen were hired to perform a Water Resource Master Plan for Greenville Water (GW). GW is supplied water from Lake Keowee and two mountain reservoirs (Table Rock and North Saluda) in which the entire mountain watersheds (approximately 30,000 acres) are underdeveloped and owned by GW.
Greenville Office News