Engineering Firms

The national business association of engineering firms, publishing industry research, contract documents, the Engineering Business Sentiment survey and federal advocacy on QBS, procurement and liability. Its business-of-engineering benchmarks are the standard source for utilization, multiplier and backlog norms.

The American Council of Engineering Companies of Texas, headquartered at 1001 Congress Avenue in Austin with seven chapters statewide. It represents the BUSINESS interests of consulting engineering firms — procurement and QBS policy, TxDOT and agency contract terms, tort and liability legislation, overhead audit practice — which makes it the authority to cite on how engineering work is bought and priced in Texas.

Publishes ACI 318, the building code requirements for structural concrete referenced by the IBC, along with ACI 301 specifications, repair standards and the field-technician certifications that concrete testing programs require. Central to foundation and structural design in a market where post-tensioned slabs and drilled piers dominate.

The largest infrastructure consulting firm by revenue in ENR's rankings, spanning transportation, water, environment, buildings and program management on essentially every continent. It is the reference point for scale: a competitor on major public programs and megaprojects, and the benchmark a regional firm positions against by arguing senior attention and local knowledge.

The American Institute of Steel Construction publishes the AISC 360 Specification, the Steel Construction Manual and the AISC 341 seismic provisions, and runs the fabricator and erector certification programs. The governing authority for structural steel design and detailing in the United States.

An independent, trust-owned global firm known for integrated structural, MEP, facade, acoustics, fire and advisory work on technically ambitious buildings and infrastructure. Its trust ownership and research culture are the explicit counter-positioning to publicly traded and PE-owned consolidators.

The American Society of Civil Engineers publishes ASCE 7, the minimum design loads standard referenced by the IBC for wind, seismic, snow, flood and rain loading, along with the Report Card for America's Infrastructure and a large body of civil standards and manuals of practice. Both a standards authority and a source of citable infrastructure condition data.

Publishes Standard 90.1 for building energy efficiency, Standard 62.1 for ventilation and indoor air quality, Standard 55 for thermal comfort and the Handbook series. Effectively the technical rulebook for MEP practice, and the standard energy codes point to for compliance.

The dominant civil design and documentation platform in the US private and municipal market — dynamic surfaces, corridors, grading, pipe networks, parcels and plan production. Fluency in it is a hiring requirement for site civil staff and it defines how most land-development deliverables are produced.

Integrated catchment modeling for storm, sanitary and combined systems plus 2D overland flood modeling. The tool utilities use for capacity assessment, inflow-and-infiltration studies and master planning, and increasingly for urban flood risk analysis.

The building information modeling platform structural and MEP engineers author in and coordinate through, with architects and contractors sharing the same model. Model-based coordination, clash detection and schedule extraction have made Revit competence table stakes for vertical building work.

Bentley's MicroStation-based infrastructure platform, and the standard on many state DOT programs including a large share of TxDOT work. Its dominance in the public roadway sector is why transportation groups usually run OpenRoads alongside Civil 3D on the private side.

Houston-headquartered at 10777 Westheimer with 22 offices across nine states and two Austin locations, north and south. Eight service lines spanning land and site development, public works, transportation, surveying, planning and landscape architecture, environmental and construction management — a direct Texas land-development competitor to Pape-Dawson and Kimley-Horn.

The standard tool for sheet markup, quantity takeoff, digital signature and sealing, and Studio Sessions for collaborative review. Many building departments run electronic plan review through Bluebeam, which makes it part of the permitting workflow and not just an internal tool.

100 percent employee-owned, with a dominant transmission, substation and power-generation practice plus aviation, water and construction. Its integrated engineer-procure-construct model competes for the ERCOT-driven grid work that is currently among the most supply-constrained engineering markets in Texas.

The department that reviews and issues site development, building, subdivision and trade permits inside Austin and its ETJ, and publishes the criteria manuals, submittal requirements and review timelines that set the schedule on Central Texas projects. Track record in front of this reviewer is a real competitive differentiator for local firms.

Administers Austin's floodplain regulations, drainage criteria, water-quality and erosion controls, and the Atlas 14 rainfall-based floodplain mapping that materially expanded regulated areas in Austin. Its criteria frequently determine how much of a site is actually developable, which makes it a first-call authority at feasibility, not at permitting.

Texas-founded multidiscipline firm with an unusually deep subsurface utility engineering and utility coordination practice alongside transportation, water and municipal work. On roadway projects it is often the firm that resolves the utility conflicts that would otherwise stall construction.

Computers and Structures, Inc. — ETABS for building analysis and design, SAP2000 for general structures, SAFE for slabs and foundations, PERFORM for nonlinear seismic. The analysis backbone for most mid-rise and high-rise structural practice.

The most widely deployed project-based ERP in architecture and engineering — CRM and pursuit tracking, resource planning, time and expense, project accounting, and the utilization, realization, multiplier and backlog reporting firms actually manage by. Also the system of record for FAR overhead audits.

Austin-founded civil, geospatial and design firm with two Austin offices plus Williamson County, Dallas, Houston, San Antonio and Gonzales, covering land development, public works, water resources, transportation, environmental and construction management. Now acquired by Kleinfelder — a clear example of the national-platform consolidation reshaping the Austin bench.

The trade publication of record for design and construction, publishing the Top 500 Design Firms and Top 200 Environmental Firms rankings, construction cost indexes, and the M&A and market coverage the industry reads. The standard citation for firm scale, market size and consolidation claims.

The GIS platform municipalities, utilities and agencies run their asset and infrastructure data on. Engineering firms use it for site due diligence, corridor and alignment studies, utility and asset management, public-facing project maps and data handoff to city clients.

A Texas-founded firm with a nationally recognized water and dam engineering practice, plus municipal, transportation and facilities work, and a verified Austin office. A Malcolm Baldrige National Quality Award recipient, which it uses as a quality-systems differentiator in public pursuits — and a leading competitor for exactly the drought-driven water supply work now expanding in Texas.

Employee-owned multidisciplinary firm founded in Arkansas with a verified Austin office, strongest in aviation, water and wastewater, transportation and construction services. Its aviation practice is a genuine national differentiator and it competes hard for Texas municipal water programs.

Austin-headquartered at 1701 Directors Boulevard with a San Antonio office, serving Texas communities since 1973. One of the few genuinely local Austin firms carrying civil, structural and MEPFP in-house, which lets it hold the whole design scope on institutional and public-facility projects rather than subbing disciplines out.

Texas-founded, operating since 1950, and genuinely full-service — transportation, water resources, land development, environmental, structural and MEP, surveying, planning and landscape architecture, with a verified Austin presence. One of the most direct competitors for Central Texas municipal and TxDOT work.

Employee-owned and heavily weighted toward public infrastructure and healthcare facility design, with a long record on transit, bridges, water and wastewater treatment. A recurring competitor for agency general-engineering-consultant and program-management roles.

The free Corps of Engineers hydraulic model that is effectively the required standard for floodplain analysis, FEMA CLOMR and LOMR submittals, bridge and culvert hydraulics and dam breach studies. Because FEMA and local reviewers expect it, it is the lingua franca of floodplain work.

Employee-owned and concentrated almost entirely on transportation infrastructure — highways, major bridges, toll systems, transit and aviation. On large DOT and tollway programs it competes for the same prime roles as AECOM and Jacobs, and its narrow focus is its pitch.

Develops the International Building Code, IEBC, IECC, IPC, IMC and IFC that Texas jurisdictions adopt with local amendments. Because the adopted edition and the local amendments vary city by city, the ICC code plus the jurisdiction's amendment list is the actual design basis for every permit set.

A global technical professional services firm with particular depth in water and wastewater, transportation, advanced manufacturing facilities and program management. Competes at the top of large municipal water and transit programs and is a frequent prime on multi-year agency-wide consulting contracts.

The default national comparison for private-sector land development and site civil work, with a dense office network of 200-plus locations and three separate Austin offices — Austin East on Burleson Road, Austin North on Jollyville, and Austin South on Southwest Parkway. Deep retail, multifamily, industrial and municipal transportation practice, and a consistent presence on best-places-to-work lists that helps it win recruiting battles as well as pursuits.

Employee-owned geotechnical, environmental, construction materials testing and infrastructure firm. Relevant to Central Texas twice over: as the geotechnical and materials competitor on expansive clay and karst limestone sites, and as the acquirer that brought Austin's Doucet & Associates into a national platform.

Employee-owned with roughly 3,000 employee-owners across 80-plus offices including Austin, and more than 50 years of history. Seven expertise areas — public works, land development, transportation, rail, energy, environmental and surveying — with particularly heavy master-planned-community and MUD experience in Texas.

Engineering and consulting firm with deep transportation, bridge, water and federal-government practices, including significant FEMA floodplain mapping and risk-mapping work. A regular competitor on DOT prime contracts and on the CLOMR/LOMR and flood-mapping side of water resources.

The National Council of Examiners for Engineering and Surveying develops and scores the FE, PE, FS and PS exams and operates the Records program that makes licensure by comity across states practical. The authoritative source for exam content, pass rates and multi-state licensure requirements.

The National Society of Professional Engineers, focused on the licensed individual rather than the firm. Its Code of Ethics and the Board of Ethical Review case opinions are the most-cited authority on responsible charge, sealing practice, conflicts of interest and what an engineer may ethically claim.

San Antonio-headquartered and the most entrenched Texas land-development engineer, with 14 Texas offices including Austin on North MoPac plus expansion into Florida, Georgia, Tennessee and beyond. Strengths are entitlement-through-construction site civil, water resources, surveying and Edwards Aquifer-region permitting — exactly the sequence a Central Texas developer buys.

RISA-3D, RISAFloor and RISAFoundation are widely used for everyday building structural design in mid-size firms, with strong code-checking against AISC, ACI and NDS. The practical counterpart to CSI for the volume of routine commercial and light industrial work.

Fast-growing employee-owned MEP and facilities engineering firm with a verified Austin presence, covering mechanical, electrical, plumbing, technology, commissioning and energy across data centers, healthcare, higher education, industrial and mission-critical work. The most direct national competitor for building-systems scopes an architect would otherwise sub locally.

A Canadian-headquartered global design firm grown largely by acquisition, covering buildings, water, transportation, environmental services and community development. It shows up across the full range of an engineering firm's markets and has absorbed a long list of formerly independent regional practices.

Trimble's structural BIM platform for constructible steel and concrete modeling, connection detailing and fabrication output. Where the engineer's design model hands off to the detailer and fabricator, which is exactly where delegated connection design and deferred submittals are coordinated.

Employee-owned with one of the densest geotechnical and construction-materials-testing office networks in the country. Because it can mobilize drill rigs and testing labs almost anywhere quickly, it is the default subsurface subconsultant on a large share of national developer and retail rollout programs.

Large publicly traded consulting and engineering firm weighted toward water, environment, disaster recovery and international development. Competes strongly for water resources, environmental permitting and federal and FEMA-funded resilience work.

The Austin-based state agency at 1917 S. Interstate 35 that licenses PEs and RPLS surveyors, registers engineering FIRMS, sets continuing-education requirements, administers exams and enforces the Texas Engineering Practice Act. The single most important authority for any Texas engineering site: it governs who may use the title 'engineer,' who may seal work, and what a firm may claim in its own marketing.

A global structural engineering firm covering high-rise and complex structures, renewal and retrofit, forensics and failure investigation, protective design and applied science. Competes with Walter P Moore and Arup on architecturally ambitious buildings and on high-profile forensic assignments.

Both the largest single client for Texas transportation engineering and the authority whose standards govern it — design manuals, standard specifications and details, the Unified Transportation Program, consultant prequalification, FAR-audited overhead rates, and permits for any access, drainage or utility work in state right of way. The I-35 Capital Express program runs through its Austin District.

The principal alternative to Deltek for A/E firms and government contractors, combining project accounting, resource management, time capture and CRM with strong DCAA and FAR compliance features — which matters for firms carrying audited overhead rates on TxDOT and federal work.

Houston-founded structural engineering leader with an Austin office at 401 S 1st Street, known for stadiums, long-span and complex structures, parking, building enclosure, and a substantial diagnostics and forensic repair practice. The structural benchmark for signature projects in Texas.

The current entity for Austin's former BIG RED DOG Engineering — bigreddog.com now redirects to wginc.com/bigreddog/. WGI is a national design and professional services firm covering civil and site development, transportation, structural, survey and geospatial, and it acquired the Austin firm to enter the Central Texas market. The site sits behind Cloudflare bot filtering, so live positioning text is not gathered.

One of the world's largest pure engineering consultancies, strong in transportation, property and buildings, earth and environment, and power. Frequently a prime on major transit, bridge and high-rise structural and MEP assignments; the site blocks automated fetching, so live positioning text is not gathered.