Highway Services

SAM has decades of proven experience keeping highway projects of all sizes on schedule, on budget, and in compliance with local, state and federal requirements. Our industry-leading geospatial and construction services equip clients such as municipalities and DOTs with the most accurate site data—fast. And our construction services provides the necessary management oversight for inspection and testing acceptance so that all trades are working to the same project goals, thus reducing the client’s risk.

From local detours to multibillion-dollar roadway infrastructure projects, SAM has the field experience to cover every contingency. We’re more than a service provider—we’re a trusted partner in your project delivery.

A complete suite of services

SAM’s turnkey geospatial and construction service teams deliver the talent and technology to overcome even the most daunting highway project. From initial surveys to utility locates to construction engineering and inspection, we have you covered every mile of the way.

What’s more, our nationwide coverage provides continuity across service locations—while our local management teams prioritize relationships with community partners to satisfy project stakeholders.

Our technology is a game-changer

SAM works with stakeholders up front to identify a project’s unique needs and creates customized software solutions for a unified vision. We bring that vision to fruition with the help of the industry’s most sophisticated surveying and mapping technologies and construction-phase software. Whether we’re using augmented reality to eliminate conflicts in the field, deploying 3D planning solutions that meet evolving DOT requirements, or applying the latest mapping technology to capture the smallest details with unprecedented clarity, SAM is invested in your project’s success. Our construction-phase technologies provides our inspection and testing teams the ability to quickly capture and track installed items of work with client-focused metric reporting features.

We have a reputation for producing easy-to-use deliverables. Our cloud portal provides a single, dependable platform from which all engineering and construction partners can work and yet provides the ability to upload into many client systems. This ability allows our team to integrate seamlessly into the client’s workflow.

Proven experience that speaks for itself

SAM’s experienced project managers can support roadway infrastructure projects of any size, anywhere. Our team also includes licensed engineers, surveyors and professionals certified to Transportation Worker Identification Credential and American Concrete Institute standards. We’re active members of the American Society of Highway Engineers as well as the Construction Management Association of America.

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Want to experience the SAM difference for yourself?
Reach out today and learn how we can put our resources to work for your next highway project.
Portfolio
See Our Work
Our work has national reach, broad expertise, and applied technologies that allow SAM to capture even the most challenging physical environments from coast to coast.

Key Services

Land Surveying

  • GPS Surveying for Project Development and Construction
  • Boundary Surveys
  • Route Surveying
  • Right-of-way Mapping
  • Engineering Design Surveys
  • Drainage Feature and Facility Surveys
  • Ground Control for Aerial Mapping
  • HDS terrestrial laser scanning
  • Construction Staking and As-built Surveys

Aerial Mapping

  • Digital Orthophotography
  • Digital Planimetric and Topographic Mapping
  • Digital Terrain Modeling
  • Digital Elevation Modeling (DEM)

Utility Engineering

  • Subsurface Utility Engineering (SUE)
  • Utility Locating and Marking
  • Non-Destructive Vacuum Excavation
  • CAD Plan Preparation
  • Utility Survey Design/Specification
  • Utility Relocation Plans
  • Conflict Identification and Site Management
  • Record Research/Data Collection
  • Visible Surface Feature Survey

Construction Engineering and Inspection (CEI)

  • Construction Management
  • Materials Sampling and Testing
  • Critical Path Method Scheduling and Analysis
  • Environmental and Electrical Inspections
  • Roadway and Structures Inspection Expertise