D+M Engineering
D+M Engineering
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Overview of Our Services

Conceptual Design

Detailed Engineering Plans and Specifications

Detailed Engineering Plans and Specifications

We have the experience to help with early decision making, feasibility, and cost estimating.

Detailed Engineering Plans and Specifications

Detailed Engineering Plans and Specifications

Detailed Engineering Plans and Specifications

We deliver sealed documents for permit and construction and offer construction support services.

Peer Review

Staff Augmentation

Staff Augmentation

We offer interactive and well-documented peer reviews for enhanced quality control and to support teams seeking to gain experience.

Staff Augmentation

Staff Augmentation

Staff Augmentation

Hire us to help smooth out peaks in your workload.

TxDOT Precertification Categories

5 Bridge Design

5.2.1 Bridge Design

5.5.1 Bridge Class Culvert, Non-Bridge Class Culvert, and Inlet Design


6 Bridge Inspection

6.1.1 Routine Bridge Inspection Team Leader

6.6.1 Assessment and Preservation of Common Bridge Types


8 Traffic Operations Design

8.2.1 Illumination


17 Facilities Engineering

17.2.1 Mechanical Engineering

17.3.1 Plumbing Engineering

Full List of Services

Bridge Services

Vehicular, Pedestrian, and Combination Bridges and Culverts

Planning and Conceptual Designs

Feasibility Studies | Bridge Type Selection | Pier Sizing and Locations | Preliminary Cost Estimating

New, Replacement, and Widened Bridges

Prestressed Concrete and Steel Beams for Slab-on-Beam Superstructures | Mild Reinforced Concrete and Steel Substructures | Shallow and Deep Foundations Including Pile Groups and Monoshafts | Bridge-Class Culverts | Accelerated Bridge Construction | Phased Construction | Bridge Illumination | Bridge Runoff Capture | Specifications | Cost Estimating

Load Ratings

Assessments and Repairs

Site Visits | Concrete Repairs | Joint and Bearing Replacements | Concrete and Steel Beam Repairs | Deck Replacement | Rail Rehabilitation and Replacement | Cost Estimating

Peer and Quality Control Reviews

Calculations | Milestone Submittals | Quantities and Cost Estimates


Structural Designs

Retaining and Sound Walls

Cantilevered Cast-in-Place, Soil Nail, Concrete Block, and MSE Retaining Walls | Custom and Aesthetic Precast and Cast-in-Place Sound Walls

Junction Boxes

Miscellaneous Foundations

Lighting, Rails, and Traffic Devices


Mechanical Designs

HVAC Design

Retail | Restaurants | Theaters | Public Infrastructure | Institutions | Houses of Worship | Large Residential

HVAC Performance Assessment and Solutions

Award-Winning Creative Solutions

Designs for Unique Situations and Sustainability

Peer and Quality Control Reviews


Electrical Engineering

Detailed Electrical Design

Retail | Restaurants | Theaters | Public Infrastructure | Institutions | Houses of Worship | Large Residential

Site Electrical

Commercial | Retail and Subdivision | Power | Lighting | Photometric Studies


Plumbing Design

Detailed Plumbing Design

Retail | Restaurants | Theaters | Public Infrastructure | Institutions | Houses of Worship | Large Residential

Specialty Plumbing Design

High Rise Plumbing | Rainwater and Condensate Collection and Distribution | Sustainability Solutions

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  • About Us
  • Our Services
  • Bridge Projects
  • MEP Projects

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