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Explore Engineering Firms Serving Indiana

Review the services of 45 engineering firms in Indiana, including Indianapolis, Fort Wayne and Columbus. Whether you need design services, technical analysis or consulting support, look for relevant engineers and inquire about availability and pricing.
Anderson (1)
Avilla (1)
Beech Grove (1)
Bloomington (1)
Columbus (2)
Crown Point (1)
Evansville (1)
Fishers (2)
Fort Wayne (6)
Greensburg (1)
Highland (1)
Hobart (1)
Indianapolis (13)
Leopold (1)
Logansport (1)
Muncie (2)
Munster (1)
New Albany (2)
Portage (1)
Sellersburg (1)
Sunman (1)
Valparaiso (1)
Whitestown (2)
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Commonwealth Engineers
50+ Years
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Over 50 years of specialized experience in water resource engineering.
Commonwealth Engineers provides expert engineering solutions for water infrastructure, specializing in wastewater, potable water, and stormwater systems since 1974. Trusted by municipalities and private clients across Indiana and beyond.
Wastewater Treatment Potable Water Systems Stormwater Management
(317) 888-1177 Call Profile
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JPS Consulting Engineers
12 Years
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We are a certified Minority Business Enterprise (MBE) with 250+ years of combined engineering experience.
JPS Consulting Engineers offers expert civil, structural, and site engineering services in Indianapolis and the Midwest. With 250+ years of combined experience and MBE certification, we deliver innovative solutions for complex projects.
Site Engineering Civil Engineering Structural Engineering
(317) 617-4270 Call Profile
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Professional Structural Engineering
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We have over 25 years of experience in structural engineering design.
Professional Structural Engineering offers expert structural design and analysis services in Fort Wayne, IN. With over 25 years of experience, we provide comprehensive solutions for commercial and residential projects.
Structural Design 3D Analysis Steel Connection Design
(260) 246-0784 Call Profile
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Bill Austin & Associates
30 Years
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We offer over 25 years of experience in Information Engineering since our 1996 founding.
Bill Austin & Associates provides engineering and information services to clarify complex systems for commercial and government clients since 1996.
Information Engineering Systems Engineering Tools Project Management
(812) 373-7980 Call Profile
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Crider & Crider
50+ Years
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We have over 70 years of combined experience in Indiana's construction industry
Family-owned construction experts serving Indiana since 1954. Specializing in highway infrastructure, commercial buildings, and site development with proven safety protocols and union workforce expertise.
General Contracting Highway Construction Commercial Building
(317) 334-0758 Call Profile
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Taurus Tool & Engineering
50+ Years
Emergency
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We have over 50 years of experience in precision manufacturing solutions.
Taurus Tool & Engineering delivers precision CNC machining, tooling design, and aerospace contract services since 1972. ISO 9001:2015 and AS9100D certified for quality excellence.
CNC Machining Tooling Design Aerospace Contract Machining
(765) 282-2090 Call Profile
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Randall Miller & Associates
50+ Years
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We offer 90+ years of combined surveying and engineering expertise
Trusted surveying, engineering, and consulting services since 1930. Specializing in boundary surveys, infrastructure development, and ADA compliance across Indiana and Ohio.
Surveying Civil Engineering Construction Engineering
(765) 289-1917 Call Profile
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Sims Professional Engineers
43 Years
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We offer 40+ years of specialized railroad industry engineering expertise
Since 1983, Sims Professional Engineers has delivered specialized rail car design, structural analysis, and AAR compliance services for the railroad industry. Trusted by clients nationwide for technical expertise and client-focused solutions.
Rail Car Design Structural Analysis Compliance Consulting
(219) 838-0011 Call Profile
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GPD Group
50+ Years
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We offer 60+ years of expertise in architecture and engineering.
GPD Group offers integrated engineering, architecture, and program management services across the U.S. With 60+ years of experience, we deliver innovative solutions for infrastructure, healthcare, and education projects.
Architecture Engineering Consulting Program Management
(317) 299-2996 Call Profile
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Schmidt Associates
50 Years
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49 years of Indiana architectural experience with 99-year legacy in Kentucky
Discover award-winning architectural solutions from Schmidt Associates, a leader in community-focused design across healthcare, education, and workplace sectors since 1976.
Architecture Engineering Energy Solutions
(317) 263-6226 Call Profile