Engineers who see their drawings get built.

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.

Discuss an Engineering Project

Texas PE-Led Team
Civil / Structural / Septic
Construction-Aware Design
Permitting + Delivery

Civil Engineering

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

Explore civil engineering

Structural Engineering

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

Explore structural engineering

Septic Engineering

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

Explore septic engineering

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.

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.

Permit Coordination

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

Constructability

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

One Accountable Team

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

Texas PE-Led Team

Licensed professionals leading every project.

Stamped Drawings & Construction Docs

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

Permitting & Jurisdiction Coordination

Navigating local requirements to keep projects moving.

Field-Aware Engineering Support

Responsive support that aligns design with the field.

Texas Registered Engineering Firm

Verified Texas business standing - view registration .

04 - Civil Engineering

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

ENGCO’s civil engineering work connects early site planning with real construction requirements - grading, drainage, utilities, access, permitting, and construction documents coordinated under one accountable team.

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.

05 - Structural Engineering

Structural that holds up under construction-stage scrutiny.

ENGCO provides structural engineering that stays grounded in constructability, field realities, and real building performance - supporting foundations, framing, lateral systems, renovations, repairs, and construction-stage coordination under one accountable team.

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

Steel-frame structural construction project in progress

ENGCO Structural Project · Texas

Steel Moment Frame

Typical Beam-to-Column Connection

Designed for strength, constructability, and field coordination.

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.

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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.

Engineers who see their drawings get built.

Three Disciplines. One Stamping Authority.

Civil Engineering

Structural Engineering

Septic Engineering