TWM’s construction engineering services help move your project from vision to reality. Our services put the experts on-site and include engineered layout, construction observation, utility coordination, documentation of materials and quantities, daily record keeping of construction activity, documentation of contractor compliance with plans and specifications, and the processing of pay requests and change orders.


Our skilled construction observation technicians are supported by experienced engineers and surveyors. With DOT and municipal backgrounds, we have personnel who can provide a broad range of bidding and construction services that are vital to a project’s overall success. Being involved in the construction process ensures that design details are reviewed, addressed, and approved. Without this critical step, contractors could misinterpret the design intent and requirements, all of which could cause cost overruns, project delays, code deficiencies, or other site construction issues. By retaining our professional design team for construction phase services, our clients receive a valuable benefit that safeguards project quality and management of the process.

Specialized Expertise

Our project team coordinates with the owner, client, and residents to ensure clear communication. We hold weekly status meetings onsite to keep the contractor on schedule, organize major items of work to ensure quick and efficient solutions on issues that arise during construction, and also coordinate with utilities.

Specialized Expertise


We keep constructability in mind during the design process. Our core purpose is to create effective, efficient, and economical solutions to the challenges our clients face, and that includes during the construction process. We pride ourselves on completing projects on time and within or under budget.


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Our Work & Projects

Explore some of TWM’s construction phase services projects that demonstrate our design expertise, technical knowledge, and comprehensive range of capabilities.

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Technical Expertise Throughout the Construction Process

TWM’s experienced design engineers know the challenges and dynamics of construction. We also have specialized personnel to devote to this important phase of a project. Our team provides a cohesive approach that enables ease of construction, from planning to closeout. With this input and level of understanding, projects are better equipped to move forward smoothly and seamlessly.

  • Job site visits

  • Construction management

  • QA/QC review

  • Documentation of the construction process

  • Inspection services


  • Progress meetings

  • Schedule monitoring and review

  • Design and layout assistance

  • Pay applications processing

  • Change order review and approval

  • Site observation

  • Utility coordination

  • Construction staking

  • As-built plan preparation

  • Project closeout


As a full-service engineering consultant, we provide a broad range of design projects and related services. Besides Construction Phase Services, we also focus on many other civil and structural services as well as geospatial services. With our depth of capabilities, we can deliver cost-effective solutions to meet any need or challenge.

Our transportation group provides safe, convenient, and economical solutions for roads, trails, and traffic management.

Our large structural group delivers innovative bridge designs and associated structures that are cost-effective, safe, easily constructible, and durable.

Our land development group provides complete civil engineering services, starting with conceptual plans and ending with project approval and construction.

Our water infrastructure group is devoted to the protection of our waters, environmental responsibilities, and designing innovative wastewater facilities.

We use specialized tools that accurately evaluate and rank pavement to forecast both short- and long-term budgets for our government clients.

 TWM specializes in handling these kinds of innovative designs, with benefits that expedite schedules, control costs, and allow for greater customization.

We provide robotic video inspections, flow monitoring, sewer testing for new construction, and push camera inspections for any size project.


That’s our company mission and our promise to you. Our success is built upon a solid reputation for getting the job done right. One thing we are particularly proud of is approximately 95% of TWM’s work comes from repeat business. We believe our resolution of challenges sets us apart, and based on our level of repeat business, we think our clients will agree.