What Gulf Stream Construction does

Gulf Stream Construction is a full-service general site contractor headquartered in Charleston, South Carolina, with regional operations in Richmond Hill, Georgia, and Ridgeville, South Carolina. Founded in 2002, the company provides heavy civil pre-construction, construction, environmental, and technology services to clients across residential, commercial, public, environmental, and industrial sectors throughout South Carolina and coastal Georgia. Its customer base spans major industrial manufacturers (Boeing, Volvo, Mercedes), commercial real estate developers (The Beach Company, Childress Klein, Kiawah River), and government entities (Charleston County, City of Charleston, SC State Port Authority). Project examples include the multi-phase Low Battery Seawall repair in Charleston, the Boeing South Carolina Site Expansion (ongoing since 2011), and the Magnolia Landing environmental remediation of a former EPA Superfund site.

The company operates four core service lines: Pre-Construction (budgeting, earthwork analysis, Civil Information Modeling, constructability analysis, value-engineering), Construction (field operations, quality control, in-house safety), Environmental (cleanup, stormwater management, HAZWOPER-trained staff, asbestos remediation), and Technology (Virtual Design, drones, GPS modeling, heavy equipment simulators, autonomous equipment). Its technology stack centers on precision earthwork tools — GPS modeling integrated with machine assistance, drone-based progress quantification, load scan technology for volume accuracy, BIM-supported CIM for virtual design, and autonomous heavy equipment — enabling differentiated execution on technically demanding site work. Gulf Stream maintains a fleet of more than 700 pieces of heavy construction equipment, which it owns and services directly, providing capital and scheduling independence from rental markets. The company is led by President J. Mark Hylton, PE, and operates a wholly-owned subsidiary, Gulf Stream Environmental, dedicated to environmental construction services.

The business model is project-based general contracting: revenue is earned through direct contracts and competitive bids on site preparation, civil infrastructure, environmental remediation, and grading projects. Pricing is project-specific and quoted per scope, with no disclosed pricing tiers or recurring revenue streams. Go-to-market is sales-led, executed through a dedicated Business Development function and Pre-Construction team pursuing enterprise clients, developers, and government entities via direct relationships and competitive bidding. The company has earned multiple Carolina AGC safety awards and maintains a 30+ year surety relationship with Travelers Casualty & Surety, supporting its ability to bid on public infrastructure and large private projects. Notable quantified outcomes include 13 million+ square feet of land improved annually and 220,750+ tons of concrete recycled over five years.

Name

Gulf Stream Construction

Legal name

Gulf Stream Construction Company, Inc.

Website

https://gulfstreamconstruction.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Short description

Full-service general site contractor headquartered in Charleston, SC, serving South Carolina and coastal Georgia with pre-construction, construction, environmental, and technology services for industrial, commercial, government, and residential clients.

Ownership category

akta.pro rank

Product category

Heavy Civil Site Construction Services

NAICS

Heavy and Civil Engineering Construction (237), Utility System Construction (2371), Water and Sewer Line and Related Structures Construction (237110)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Stormwater & Drainage Infrastructure Construction (Sewer, Detention, Outfalls) (IMAFAGAF)

akta.pro secondary industry

Offshore-to-Shore Interface Construction (Landfalls, Shore Crossings, HDD) (IMAFAJAK)

Keywords

• Heavy civil construction
• Site preparation services
• Environmental remediation construction
• Civil infrastructure construction
• Pre-construction services

Headquarters

HQ city

Charleston

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Construction Services Revenue: Gulf Stream Construction generates revenue through project-based construction contracts. As a full-service general site contractor, they provide pre-construction, site preparation, environmental, and technology services. Revenue is earned through direct contracts with clients for site development, civil infrastructure, and environmental construction projects across residential, commercial, public, environmental, and industrial sectors.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Gulf Stream Construction is a full-service general site contractor delivering heavy civil pre-construction, site preparation, construction, environmental, and technology-enabled services for residential, commercial, public, industrial, and environmental projects. The company self-performs earthwork, grading, utility installation, environmental remediation, and large-scale site development using a fleet of 700+ heavy equipment pieces across South Carolina and coastal Georgia.

Product overview

Gulf Stream Construction operates as a full-service general site contractor with a multi-service portfolio organized around four core offerings: Pre-Construction Services (budgeting, modeling, value engineering, CIM), Construction Services (field operations, quality control, heavy equipment fleet of 700+ pieces), Environmental Services (cleanup, stormwater management, remediation), and Technology Services (Virtual Design, drones, GPS, autonomous equipment). The company also maintains Gulf Stream Environmental as a dedicated division. Projects span public infrastructure (Low Battery Seawall Repair), commercial/mixed-use developments (The Jasper, The Charles), industrial facilities (Boeing South Carolina), and environmental remediation sites (Magnolia Landing).

Differentiator

Problem solved

Functional benefit

Products and services

• Pre-Construction Services Heavy civil pre-construction services including budgeting, earthwork analysis, detailed modeling, cost estimates, feasibility studies, Virtual Design, Civil Information Modeling (CIM), constructability analysis, Design-Build, CM at-risk, and value-engineering for site development projects in South Carolina and coastal Georgia.
• Construction Services Full-service construction delivery featuring best-in-class field and office supervision, an owned fleet of 700+ heavy equipment pieces, project quality control, specialized in-house safety services, GPS modeling, surveying, and machine assistance for site, civil, and infrastructure construction.
• Environmental Services Environmental construction services including environmental cleanup, stormwater management, HAZWOPER-trained staff, asbestos remediation, specialized environmental safety and monitoring equipment, vac-truck services, and EPA media management plans for contaminated and redeveloping sites.
• Technology Services

Quantifiable outcome

• 13,000,000+ square feet of land improved annually through sustainable practices
• +2 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Multiple solid and liquid waste transporters and accepting facilitiessupportingOthersGulf Stream Construction maintains partnerships with specialized solid and liquid waste transporters and accepting facilities for environmental construction services, including contaminated soil and material disposal.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Regional players

• New South Construction: Atlanta-based general contractor with a strong site work and civil infrastructure practice across the Southeast. Comparable mix of commercial, industrial, and public-sector site preparation projects in Gulf Stream's adjacent Georgia market.
• Clancy & Theys Construction Company: Raleigh, NC-based contractor expanding into South Carolina, providing pre-construction, site work, and general contracting services. Comparable horizontally-segmented commercial and industrial site work capabilities.
• M.B. Kahn Construction: Columbia, SC-based general contractor with a heavy civil and site preparation practice serving South Carolina. Comparable regional construction services firm with similar public/private mix and SC geographic focus.
• Anderson Columbia Co. Florida/Georgia-headquartered heavy civil contractor with significant site preparation, earthwork, and roadway experience. Comparable in fleet scale and earthwork focus, with overlap in coastal SE markets.

Emerging players

• Catcon, Inc. Southeast-based environmental and civil construction firm with overlapping HAZWOPER-certified environmental remediation and site work capabilities. Comparable niche environmental services line adjacent to Gulf Stream Environmental.
• Cape Environmental Management (CEM): Southeast-based environmental remediation and site preparation contractor. Comparable environmental cleanup, brownfield redevelopment, and EPA-compliant earthwork services relevant to Gulf Stream Environmental.

Broad incumbents

• Choate Construction Company: Atlanta-based general contractor with significant Southeast presence in commercial, industrial, and healthcare site work. Larger-scale peer offering broader services but overlapping core site/civil execution capabilities.
• Crowder Construction Company: Charlotte, NC-based heavy civil contractor with extensive water/wastewater, site development, and infrastructure work across the Carolinas and Southeast. Larger peer competing for similar public infrastructure bids.
• Phillips & Jordan: National heavy civil and infrastructure contractor with strong Southeastern presence in site preparation, environmental, and right-of-way work. Comparable environmental remediation and large-scale earthwork capabilities.

Direct peers

• Hood Construction: Charleston, SC-based general site contractor with overlapping heavy civil earthwork, site preparation, and utility installation services across the Lowcountry. Most direct head-to-head competitor for Gulf Stream's core residential and commercial site work in the Charleston market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/thegulfstreamconstruction
• LinkedInlinkedin.com/company/gulf-stream-construction
• Instagraminstagram.com/gulfstreamconstructionco/?igsh=NTc4MTIwNjQ2YQ%3D%3D
• Xx.com/GulfStreamCons1

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Gulf Stream Construction