Your TrustedTurn-KeyPartner

From the first handshake to final delivery, Twin Rivers Construction brings turn-key project solutions for commercial, industrial, manufacturing, and development opportunities across the Southeast.

Our Services Start a Project
License
NASCLA Unlimited General Contractor
Coverage
Fully Bonded & Insured
Headquarters
Walterboro, SC
Markets Served
Commercial • Industrial • Manufacturing • Development
Who We Are

Built on Trust.
Delivered with Purpose.

At Twin Rivers Construction, we are devoted to serve our clients and our community through construction and design partnerships. Our diligent and strategic partnerships provide turn-key project opportunities from start to finish for small commercial projects or fast-track design/build industrial, manufacturing, and development opportunities.

We are your trusted turn-key partner with our expertise expanding across the southeast, originating in the heart of Walterboro, SC.

Work With Us
18+
Combined Years Experience
5
Service Delivery Methods
NASCLA
Unlimited GC License
SE
Southeast Coverage

Rooted in the Lowcountry.
Built for the Southeast.

Twin Rivers runs deep in the heart of Walterboro, SC — where the rivers meet and hard work speaks for itself. We carry that Lowcountry grit and integrity into every project we build across the region.

Start Your Project
What We Do

Our Services

01
Design / Build
A single-source delivery method where Twin Rivers manages both design and construction under one contract — streamlined communication, faster completion, and one accountable team from start to finish.
02
Design / Bid / Build
The traditional project delivery method where design and construction are separate contracts, giving owners maximum control over the design process before construction begins.
03
Bid-Build
Competitive bidding on complete construction documents, offering owners the advantage of market-rate pricing and contractor selection based on qualifications and demonstrated value.
04
Preconstruction Services
Early-phase planning, estimating, and value engineering to identify opportunities, manage risk, and establish a solid foundation before breaking ground on your project.
05
Design Services
Collaborative design partnerships that translate your vision into executable construction documents, with a focus on functionality, budget alignment, and schedule efficiency.
NASCLA LicensedUnlimited General Contractor
Fully BondedFinancial Protection
Fully InsuredComprehensive Coverage
Leadership

Our Team

MG
McKinley Grooms
Partner
McKinley brings a wealth of knowledge and experience to the commercial and industrial market. He brings a comprehensive perspective on project management, preconstruction, estimating, and value engineering to adapt to any project.
B.S. Civil Engineering — The Citadel  •  6+ Years Experience
CM
Corey McMillan
Partner
Corey provides over 12 years of experience in commercial and industrial markets. He brings contentious strategies to schedule deliveries, preconstruction, value engineering, and critical path orientation to adapt to any project.
B.S. Construction Engineering — The Citadel  •  12+ Years Experience
Get In Touch

Start Your Project Today

Ready to discuss your next commercial or industrial project? Our team is ready to bring your vision to life from preconstruction through final delivery.

Email
trc@twinriversconstruction.net
Headquarters
Walterboro, SC
Service Area
Southeast United States

Submissions go directly to trc@twinriversconstruction.net

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