JSW Construction · Commercial Division
Wet utilities, dry utilities, flatwork, and sitework for GCs, developers, telecom primes, and public agencies across Berkeley, Dorchester, and Charleston counties. Owner-operated, fully insured, and ready to bid your next project.
Self-performed CSI Divisions 31, 32, and 33 scopes. Bid us as a sub on commercial and subdivision work, or direct on term contracts with water, sewer, and stormwater authorities.
CSI 33
Water, storm, sanitary - mains to service taps
CSI 33 / 26
OSP conduit placement for telecom primes
CSI 32 / 03
Sidewalks, footers, slabs, ADA ramps
CSI 31
Clearing, grading, pad prep, E&S control
Owned iron, ready to mobilize. Full machine specs, attachments, and operator resumes available for prequalification packets.
Tight-access work, small trench, restoration, site cleanup
Material handling, stockpile work, backfill, base stone placement
Fiber drops, service laterals, landscape-sensitive trench, backyard access
Precision utility trench, tight-access excavation, curb-line work
Mainline storm and sanitary, deep utility trench, vault sets
Deep water and sewer main, large storm pipe, heavy vault and headwall sets
Representative groundwork scopes across the tri-county.
Bid invitations welcome from commercial GCs, subdivision and commercial developers, national telecom primes, and public utility authorities.
Subcontract CSI 31 / 32 / 33
Invite JSW to bid on commercial, industrial, healthcare, and retail projects. COI, W-9, and prequal packet ready on request. Active on BuildingConnected and iSqFt sub lists.
GC partners welcome: Choate, Trident, ARCO, HITT, Samet, Harper, K-Con, Caliber
Subdivision civils + commercial pads
Site prep, underground utilities, and flatwork for single-family subdivisions, multi-family, and commercial developments. Per-lot pricing or lump-sum available.
Subdivision and pad work for Lennar, DR Horton, Pulte, Mungo, Beach Company, Greystar
OSP conduit placement subcontract
Ready-to-deploy trench, plow, and restoration crews for national telecom primes serving Home Telecom, Brightspeed BEAD, Spectrum, AT&T Fiber, and Comcast builds across the Lowcountry.
Sub partnerships with Dycom / Ervin Cable / Ansco, MasTec, Congruex, Henkels & McCoy
Public-works term contracts
Water, sewer, stormwater, and sidewalk work for local authorities and municipalities. Registered vendor with the major Lowcountry utility districts.
Charleston Water System, Berkeley County Water & Sanitation, Dorchester County Water Authority, Mount Pleasant Waterworks, North Charleston Sewer District, and city public works departments
Everything a commercial estimator or procurement officer needs in a sub. Full prequalification packet with COI, W-9, and safety program documents delivered on request.
SC LLR Contractor’s Licensing Board. Classifications for site preparation, utilities, and concrete work. License # and current certificate on request.
General liability, auto, and workers’ compensation per SC statute. Certificates of Insurance issued naming GC or owner as additional insured. Bonding capacity available on request.
Minority woman-owned small business. Certifications through SC Unified Certification Program and related state and local programs. Formal documentation provided for prime partnerships.
Berkeley, Dorchester, and Charleston counties. Summerville, Goose Creek, Moncks Corner, Ridgeville, North Charleston, Mount Pleasant, and the entire Lowcountry.
Commercial bid invitations acknowledged within one business day. Priced proposals delivered by your bid-close deadline with exclusions, inclusions, and lead-time notes.
Owner-on-every-job accountability. Nikki Seal is reachable by phone and email throughout the bid, pre-construction, and field phases. No call-center routing, no account-manager gatekeeping.
Commercial Insights
Deep-dive reference content for GC estimators, developer civil managers, telecom prime PMs, and municipal procurement officers.
Send us your bid package, site plans, or a quick project scope. We acknowledge every bid invitation within one business day and deliver priced proposals by your bid-close deadline.