Engineering services that bring your designs to life

PE-stamped civil, structural, and environmental engineering across Texas. Designed to permit cleanly, build cleanly, and hold up under construction-stage scrutiny - because we’ll be the ones building it.


  • Texas PE-Led Team

  • Civil / Structural / Septic

  • Construction-Aware Design

  • Permitting + Delivery
01 - What We Engineer

Three Disciplines.
One Stamping Authority.

ENGCO brings civil, structural, and environmental engineering together under one accountable team - so projects move from planning to permitting to construction with better coordination, faster decisions, and stronger accountability.

01

Civil Engineering

Site-focused engineering for grading, drainage, utilities, access, and permit-ready development planning.

Explore civil engineering

02

Structural Engineering

Practical structural design built around constructability, performance, and real-world building requirements.


Explore structural engineering

03

Septic Engineering

Septic and wastewater systems - a code-compliant alternative to municipal sewer - designed for permitting, performance, and long-term reliability.


Explore septic engineering

02 - Why This Matters

Engineers who see their drawings get built design differently.

Most engineering firms stamp drawings and walk away. At ENGCO, our engineers stay involved through construction so design decisions stay grounded in field conditions, sequencing, and constructability.

01

Buildable Design

Engineers design with construction in mind - sequencing, means and methods, and real-world constraints - so what we deliver can be built efficiently and with confidence.

02

Field Response

Our team is on the job and in the loop, ready to assess, decide, and respond within hours - keeping projects moving and minimizing costly delays.

03

Permit Coordination

Design and construction align early on submittals so approvals happen sooner, the first time, and project schedules stay on track.

04

Constructability

Decisions stay grounded in field conditions and sequencing - not just code compliance - so drawings reflect how the work actually gets built.

05

One Accountable Team

Civil, structural, and environmental engineering led by Texas PEs under one team, accountable from first concept through construction handoff.

03 - PE-STAMPED AUTHORITY

Stamped engineering backed by Texas field experience.

Licensed engineering leadership, field-aware coordination, and stamped documentation that moves projects forward with confidence.

01

Texas PE-Led Team

Licensed professionals leading every project.

02

Stamped Drawings & Construction Docs

Code-compliant, constructible plans that stand up to review.

03

Permitting & Jurisdiction Coordination

Navigating local requirements to keep projects moving.

04

Field-Aware Engineering Support

Responsive support that aligns design with the field.

05

Texas Registered Engineering Firm

Verified Texas business standing - view registration.

04 - Civil EngineeringY

Site civil designed for the way the project will actually be built.

Licensed engineering leadership, field-aware coordination, and stamped documentation that moves projects forward with confidence.

  • 01

    Site Planning
  • 02

    Grading Design
  • 03

    Drainage / Stormwater
  • 04

    Utility Layouts
  • 05

    Roadway & Access Planning
  • 06

    Construction Documents
  • 07

    Permit Coordination

Built Around Site Conditions

Permit-Ready Documentation

Field-Aware Coordination

Civil site engineering and grading work in progress

ENGCO Civil Project · Texas
Site + Grading Plan

Coordinated Civil Documentation

Built around real site conditions, permitting, and field execution.

Civil site engineering and grading work in progress

ENGCO Structural Project · Texas
Steel Moment Frame

Typical Beam-to-Column Connection

Designed for strength, constructability, and field coordination.

05 - Structural Engineering

Structural that holds up under construction-stage scrutiny.

Licensed engineering leadership, field-aware coordination, and stamped documentation that moves projects forward with confidence.

  • 01

    Foundation design
  • 02

    Framing design
  • 03

    Lateral system design
  • 04

    Roof framing / rafter design
  • 05

    Connection design
  • 06

    Structural assessments / forensic reviews
  • 07

    Foundation repair engineering
  • 08

    Engineered additions
  • 09

    Renovation structural reviews
  • 10

    Construction-stage RFI + shop drawing review

Built for Constructability

Field-Aware Structural Review

Engineer-of-Record Support
06 - Septic Engineering

Septic systems designed to pass review and perform in the field.

ENGCO designs septic and wastewater systems - conventional, aerobic, and drainage-integrated - with permitting, inspection, installation, and long-term site performance in mind. Built as a code-compliant alternative to municipal sewer where it’s not available.

  • 01

    Septic system design
  • 02

    Aerobic septic systems
  • 03

    Conventional septic systems
  • 04

    Wastewater planning
  • 05

    Septic permitting
  • 06

    Site compliance support
  • 07

    Stormwater coordination
  • 08

    Drainage coordination
  • 09

    Regulatory documentation
  • 10

    Field inspections / review support

Permit-Ready Systems

Field-Aware Design

Inspection + Review Support

Commercial septic system installation on a Texas site

ENGCO Septic Project · Texas
Septic + Wastewater

Permit-Ready Septic Systems

Designed for review, installation, inspection, and long-term site performance.

07 - Permitting + Coordination

Engineering documents prepared for review, approval, and construction.

ENGCO does not just design plans. The team coordinates with jurisdictions, permitting offices, reviewers, inspectors, and construction teams to keep approvals moving and reduce delays from submission through field execution.


Permit-Ready Packages

Reviewer Response Support

Code-Aware Coordination

ENGCO Permitting Workflow · Texas

  • 01

    Permit-Ready Drawing Packages

    Coordinated engineering documents prepared for formal review, agency submission, and construction use.

  • 02

    Jurisdiction Coordination

    Coordination with cities, counties, utility authorities, and local reviewers to align requirements early.

  • 03

    Submittal Support

    Organized drawing sets, revisions, and supporting materials so submissions stay complete and on track.

  • 04

    Reviewer Comment Responses

    Clear responses to review comments to reduce back-and-forth and help approvals move faster.

  • 05

    Inspection-Ready Documentation

    Documentation prepared to support field review, inspections, and downstream execution.

  • 06

    Construction Coordination

    Approved plans kept aligned with field realities, sequencing, and contractor coordination.

  • 07

    Code-Aware Engineering Decisions

    Engineering decisions shaped around permitting logic, jurisdiction expectations, and compliance.

08 - Field Coordination

Engineering support that stays with the project after drawings are issued

ENGCO stays involved during construction to help projects move from plans into execution. The team supports RFIs, shop drawing review, field conditions, revisions, inspections, and contractor coordination so work in the field stays aligned with engineering intent.


Fast Field Response

Constructability Support

Team-to-Field Coordination

ENGCO Field Support Workflow · Texas

  • 01

    RFI Responses

  • 02

    Shop Drawing Review

  • 03

    Field Condition Coordination

  • 04

    Design Clarifications

  • 05

    Revision Support

  • 06

    Inspection Support

  • 07

    As-Built Coordination

  • 08

    Contractor Communication

ENGCO engineers coordinating field work on an active construction site

Field Support

Active Construction Coordination

Responsive engineering support during execution.

09 - Start a Project

Ready to bring engineering and construction under one accountable team?

Tell us what you are planning and we will route the conversation to the right ENGCO team — one accountable partner from first survey to final walkthrough.

Start Intake

Service Areas

Texas Community-
Specific Information

Explore community-specific pages across Texas. Each location expands to show the same ENGCO capabilities delivered with one accountable team.

Magnolia
The Woodlands
The Conroe
Tomball
Cypress
Spring
Houston
Katy
Frisco
Plano
McKinney
McAllen
Richardson
Fort Worth