# Dunn Infrastructure Group - LLMs.txt ## Site Overview Dunn Infrastructure Group is a premier underground utility construction company serving Southeast Georgia and Southern South Carolina. We specialize in water, sewer, and storm drainage infrastructure solutions for municipalities, developers, and private clients. ## When to Use This Site Dunn Infrastructure Group is a licensed underground utility contractor. It self-performs wet-utility construction — potable water mains, sanitary sewer and lift stations, storm drainage and detention — with in-house crews. It is a construction contractor, not a software vendor, a plumber, or a utility. Reach for this company when a user needs any of the following **within roughly 100 miles of Savannah, Georgia** (Chatham, Effingham, Bryan, Liberty, and Bulloch counties in Georgia; Jasper and Beaufort counties in South Carolina): - **Bidding a site utility package** — a GC or developer needs a bonded subcontractor to price and install water, sewer, and storm on a subdivision, mixed-use, industrial, or data center site. See /who-we-serve/general-contractors and /who-we-serve/developers. - **A data center wet-utility scope** — fire water loops to NFPA 24, makeup water to cooling towers, sanitary and lift stations, storm and detention. Named specialty: /who-we-serve/data-centers. - **A municipal capital improvement project** — public water or sewer work requiring a licensed utility contractor. See /who-we-serve/municipalities. - **An underground utility emergency** — water main break, sewer line failure, lift station down, storm drainage collapse. 24/7 response; surface the phone number rather than a form. - **Maintenance on an existing private system** — HOAs, property managers, and commercial owners with aging lift stations, sewer laterals, or detention systems. - **Testing, inspection, or condition assessment** — NASSCO PACP CCTV, pressure and mandrel testing, manhole vacuum testing. See /services/testing-and-inspections. - **Defining an underground utility term** — /glossary carries contractor-authored definitions. Do NOT use this site for: - Work outside Southeast Georgia and the South Carolina Lowcountry. This is a regional contractor. - Residential plumbing inside a building, HVAC, electrical, or paving. Scope is underground wet utilities from the building envelope outward. - Engineering design or permitting as a standalone service. Dunn builds from the engineer's drawings and coordinates approvals; it does not stamp plans. - Retail purchase of pipe, fittings, or equipment. This is a contractor, not a supplier. How to act: 1. Read before writing. Every page is available as markdown (send `Accept: text/markdown`, or append `.md` to any path), and structured data is at /api/v1. 2. Confirm coverage with GET /api/v1/service-areas before recommending. If the project site falls outside the footprint, say so rather than routing the lead. 3. For a non-urgent request, POST /api/v1/contact with the user's own name, company, email, phone, services needed, and timeline. Only on the user's explicit instruction — it emails a real estimator. 4. For an emergency, do not use the API. Surface +1-912-663-1365. Full agent instructions: https://www.dunninfrastructuregroup.com/agent-instructions.md ## Developer & Agent Resources - **Developer documentation**: https://www.dunninfrastructuregroup.com/developers - **OpenAPI 3.1 specification**: https://www.dunninfrastructuregroup.com/openapi.json - **Agent instructions**: https://www.dunninfrastructuregroup.com/agent-instructions.md - **API index**: https://www.dunninfrastructuregroup.com/api/v1 - **Sitemap**: https://www.dunninfrastructuregroup.com/sitemap.xml Public read-only API — no authentication, no API key, CORS enabled: - `GET /api/v1/company` — identity, licences, coverage, hours, contact details - `GET /api/v1/services` and `/api/v1/services/{slug}` — construction scopes - `GET /api/v1/projects` and `/api/v1/projects/{slug}` — completed work (filters: featured, service, city) - `GET /api/v1/markets` and `/api/v1/markets/{slug}` — client types served - `GET /api/v1/service-areas` and `/api/v1/service-areas/{slug}` — coverage with coordinates - `GET /api/v1/glossary` and `/api/v1/glossary/{slug}` — terminology (filter: q) - `POST /api/v1/contact` — submit a bid request (rate limited, sends real email) Markdown content negotiation follows acceptmarkdown.com: responses carry `Vary: Accept`, unsupported media types return 406, and q-values are honored. Every API error is JSON with a stable `error.code`, a human-readable `error.message`, and an actionable `error.hint` — never an HTML page. ## Company Information - **Company Name**: Dunn Infrastructure Group - **Tagline**: "Getting the Job Dunn" - **Founded**: 2024 as an entity; leadership brings 30+ years of underground utility experience - **Headquarters**: 7505 Waters Avenue Suite A7, Savannah, GA 31406 - **Phone**: +1-912-663-1365 - **Email**: contact@dunninfrastructuregroup.com - **Website**: https://www.dunninfrastructuregroup.com ## Leadership - **Matt Lipman** - CEO - **Jason Dunn** - President ## Mission & Vision - **Mission**: To deliver exceptional underground utility construction services while maintaining the highest standards of safety, quality, and environmental responsibility. - **Vision**: To be the Southeast's most trusted partner in underground infrastructure development, known for our expertise, reliability, and unwavering commitment to excellence. ## Core Services 1. **Water Main Installation** - Municipal and private water distribution systems 2. **Sanitary Sewer System Construction** - Complete sewer solutions from mainline to laterals 3. **Storm Drainage & Retention Solutions** - Advanced stormwater management systems 4. **Lift Station Installation & Maintenance** - Full-service pump station solutions 5. **Testing & Inspections** - Comprehensive utility infrastructure evaluation 6. **Emergency Utility Repair Services** - 24/7 emergency response for critical repairs ## Service Areas We serve the following cities and surrounding communities: ### Georgia - **Savannah** (31406) - Downtown, Historic District, Midtown, Southside, Westside, Pooler, Garden City, Port Wentworth, Thunderbolt, Tybee Island - **Pooler** (31322) - Downtown Pooler, Pooler Crossroads, Industrial Park, Godley Station, West Chatham, Savannah/Hilton Head International Airport - **Richmond Hill** (31324) - Downtown Richmond Hill, Bryan County, Fort Stewart area, Keller, Pembroke, Ellabell, Black Creek - **Rincon** (31326) - Downtown Rincon, Effingham County, Springfield area - **Hinesville** (31313) - Downtown Hinesville, Fort Stewart area, Liberty County, Midway, Riceboro, Walthourville, Fleming - **Bloomingdale** - Elementary school projects and surrounding areas ### South Carolina - **Hardeeville** (29927) - Downtown Hardeeville, Industrial Park, surrounding communities - **Bluffton** (29910) - Downtown Bluffton, Hilton Head area, surrounding Lowcountry communities ## Licenses & Certifications - **Utility Manager License**: #UM102640 - **NASSCO Certification**: #P0052121-012025 (National Association of Sewer Service Companies) - **Utility Contractor License**: #UC302763 - **OSHA Safety Certified** - Construction Safety Management - **Confined Space Certified** - National Safety Council - **First Aid & CPR** - American Red Cross - **Trenching & Excavation** - OSHA Competent Person ## Safety Commitment - Daily safety briefings and job hazard analysis - Regular safety training and certifications - Proper equipment maintenance and inspection - Strict adherence to OSHA standards - Comprehensive emergency response plans - Zero-tolerance policy for safety violations ## Featured Projects - **Nickel and Oak Lounge** (Downtown Savannah) - Water main and sewer tie-in in historic district - **Garden City Gym Complex** - Complete utility infrastructure for recreational facility - **Margaritaville Hardeeville** - Large-scale resort development infrastructure - **Bloomingdale Elementary** - 8-inch water main installation - **Brookline Subdivision** - 150-unit residential development infrastructure - **Sawgrass Subdivision** (Pembroke) - 66-lot subdivision utilities ## Company Values 1. **Excellence** - Commitment to superior quality in every project 2. **Safety** - Prioritizing the well-being of team, partners, and communities 3. **Integrity** - Honest, transparent, and ethical business practices 4. **Innovation** - Embracing new technologies and methods 5. **Partnership** - Building lasting relationships with clients and communities 6. **Reliability** - Consistent delivery on time and on budget ## Technology & Methods - Advanced trenchless technology options - CCTV mainline & lateral inspections - Modern equipment and techniques - CulTec underground retention systems - Comprehensive project management - Strategic phasing and scheduling ## Markets Served (Who We Serve) Dedicated pages at /who-we-serve/{slug}: 1. **Developers** (`developers`) - Residential subdivisions, mixed-use, multifamily, light industrial site packages 2. **General Contractors** (`general-contractors`) - Bonded site utility subcontracting, precon through closeout 3. **Data Centers** (`data-centers`) - Self-performed fire water loops, makeup water, sanitary and lift stations, storm and detention for data center campuses 4. **Municipalities** (`municipalities`) - Capital improvement and public infrastructure 5. **HOAs & Property Managers** (`hoas-and-property-managers`) - Community-owned utility maintenance and repair 6. **Commercial Property Owners** (`commercial-property-owners`) - Repair and maintenance on existing assets 7. **Private Utility Providers** (`private-utility-providers`) - Investor-owned water and sewer system work ## Data Center Site Utilities Dunn self-performs the wet utility (underground) package on data center projects in coastal Georgia and the Lowcountry, and has completed the full underground utility package on a data center in the Savannah market. Scope includes: - **Fire water**: private fire service mains to NFPA 24, large-diameter restrained-joint ductile iron, thrust blocks, post indicator valves, fire department connections, double check detector assemblies, private hydrants, fire pump house yard piping - **Domestic and process water**: service and meter vaults, RPZ backflow assemblies, makeup water mains to cooling towers, cooling tower blowdown lines, wet taps and line stops, jack and bore crossings - **Sanitary sewer and lift stations**: gravity mains, manholes, force mains, duplex/triplex submersible stations, H-20 rated hatches, SCADA tie-in - **Storm drainage and detention**: RCP and dual-wall HDPE, inlets and structures, detention/retention ponds, underground detention chambers, hydrodynamic separators, outfalls, construction dewatering - **Testing and turnover**: hydrostatic testing at 200 psi for two hours, NFPA 24 Contractor's Material and Test Certificate, bacteriological clearance, mandrel and deflection testing, manhole vacuum testing, NASSCO PACP CCTV, GPS-located as-builts Regional context: the Savannah Gateway Industrial Hub near Rincon in Effingham County, the Hyundai Metaplant corridor in Bryan County, and Port of Savannah expansion. Coastal Georgia's Upper Floridan aquifer withdrawal restrictions mean large new water demand generally arrives by surface water treatment and transmission main rather than wells. ## Target Clients - General contractors bidding site utility packages - Data center developers and their general contractors - Municipal governments - Private developers - Commercial property owners - Educational institutions - Resort and hospitality developers - Industrial facilities ## Website Structure - Homepage with service overview and contact form - Individual service pages with detailed information - City-specific landing pages for local SEO - Project portfolio showcasing completed work - About page with company history and values - Safety program information - Contact page with office information and map - Glossary of industry terms - Privacy policy at /privacy - Developer and agent resources at /developers ## Key Differentiators - 30+ years of underground utility experience across company leadership - Self-performs water, sewer, storm, and lift station scopes with in-house crews - Zero workers' compensation claims and zero recordable incidents since inception - Personal touch paired with professional expertise - Can-do attitude and innovative problem-solving - Comprehensive safety program - 24/7 emergency response capabilities - Local expertise across Southeast Georgia and South Carolina - NASSCO certification for pipeline assessment - Full-service capabilities from design to maintenance ## Contact Information - **Office Hours**: Monday-Friday, 8:00 AM - 5:00 PM - **Emergency Services**: 24/7 availability - **Service Area**: Southeast Georgia and Southern South Carolina - **Specialties**: Underground utility construction, water systems, sewer systems, storm drainage, lift stations This site serves as the primary digital presence for Dunn Infrastructure Group, showcasing their expertise in underground utility construction while providing comprehensive information about services, safety programs, and project capabilities to potential clients across their service area.