Engineering · Design · Construction · Project Management

Infrastructure built on precision engineering.

Haynes Infrastructure Group, LLC provides multidisciplinary engineering, design, construction, and project management services across mechanical, telecommunications, architectural, and utility infrastructure projects—from site investigation and design, through construction, to final closeout.

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6Core Disciplines
NationwideProject Delivery
Full-Lifecycle Delivery
Field-Verified Engineering
Civil Engineering
Mechanical Engineering
Telecommunications Engineering
Construction and Project Management
Oil and Gas Engineering
Architectural Design
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Engineering and Design

Engineering that moves from concept to construction.

Our multidisciplinary engineering team transforms field conditions, project requirements, and technical constraints into coordinated, constructible designs.

From site development and utility routing to telecommunications and mechanical systems, our deliverables are developed to support permitting, procurement, construction, and final installation.

  • Civil site development, grading and stormwater management
  • OSP/ISP fiber, telecommunications and DAS engineering
  • Mechanical systems and utility coordination
  • Underground infrastructure and utility routing
  • Architectural planning and design
  • Survey, field verification and as-built documentation
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Detailed civil site plan showing roadways, parcels, and area boundaries prepared by Haynes Infrastructure Group
Engineering and Design
Construction Services

Precision execution in the field.

We bridge the gap between engineering design and physical infrastructure by delivering civil, underground utility, and telecommunications projects.

Our construction teams execute work in accordance with approved plans, project specifications, schedule requirements, and applicable safety standards.

Civil and Site Construction

  • Excavation
  • Grading
  • Drainage
  • Restoration
  • Site improvements

Underground Utilities

  • Trenching
  • Conduit systems
  • Duct banks
  • Handholes/manholes
  • Underground infrastructure

Fiber and Telecommunications

  • OSP/ISP infrastructure
  • Fiber placement
  • Splicing
  • Testing
  • Cabinets and telecommunications equipment

Construction Management

  • Field coordination
  • Subcontractor management
  • Quality control
  • Safety coordination
  • Construction documentation
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Construction team trenching and laying utility conduit in the field
OSHA 10/30-Trained Field Personnel
Field Operations
Project Management

One team, accountable from kickoff to closeout.

We eliminate project friction by managing every stage of the lifecycle.

From municipal permitting and easement acquisitions to subcontractor scheduling and final engineering verification, we provide a single point of accountability.

01

Planning and Permitting

  • Municipal permitting
  • Utility coordination
  • Easement support
  • Environmental documentation
  • Preconstruction regulatory coordination
02

Utility and Subcontractor Coordination

  • Unified scheduling and vendor management
  • Excavation and cabling crew alignment
03

Field Engineering Oversight

  • Direct construction oversight
  • Conformance with approved designs
  • Specification adherence
  • Project requirement support
04

Closeout and Verification

  • Construction verification
  • Compaction documentation
  • OTDR and optical power testing
  • Punch-list management
  • Field-verified as-built documentation
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Manhole-to-manhole fiber installation diagram illustrating project management and coordination detail
Full-Cycle Kickoff to Closeout
Management
Featured Projects

Proven experience across complex infrastructure environments.

These selected engineering, telecommunications, civil infrastructure, and construction projects demonstrating our ability to deliver from initial design through field implementation and closeout.

Previous Projects ↓
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Planning an Infrastructure Project?

Talk with our team about your engineering, construction, telecommunications, or project management requirements.

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