Business Services

Independent engineering services in Orange, CA

25 independent, locally-owned engineering services are listed in Orange, California on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top engineering services are Rhyton global engineering, Engineered Acoustics and Harrington Geotechnical Engineer.

How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated November 13, 2026

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25 engineering services in Orange · Clear

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Rhyton global engineering

Engineering Service

2230 W Chapman Ave, Orange, CA

Good signals

Engineered Acoustics

Engineering Service

571 N Poplar St, Orange, CA

Good signals

Harrington Geotechnical Engineer

Engineering Service

1590 N Brian St, Orange, CA

Good signals

Kunzman Associates

Engineering Service

1111 W Town and Country Rd, Orange, CA

Good signals

Zephyr Rail

Engineering Service

725 W Town and Country Rd Ste 550, Orange, CA

Good signals

Tera Engineering Co.

Engineering Service

758 N Batavia St Unit I, Orange, CA

Good signals

Joseph Nasr Engineering Inc

Engineering Service

1411 N Batavia St Ste 220, Orange, CA

Good signals

Qwest Engineering Inc.

Engineering Service

692 N Cypress St, Orange, CA

Good signals

JIG Consultants

Engineering Service

318 W Katella Ave, Orange, CA

Good signals

Rite Tech Resources

Engineering Service

303 W Katella Ave, Orange, CA

Good signals

JCK Engineers Inc

Engineering Service

438 E Katella Ave, Orange, CA

Good signals

Fanair Company

Engineering Service

3215 E Ruth Pl, Orange, CA

Good signals

PC Associates

Engineering Service

3419 E Chapman Ave, Orange, CA

Good signals

Mark Company

Engineering Service

2288 N Batavia St, Orange, CA

Good signals

Metro Engineering

Engineering Service

2284 N Glassell St, Orange, CA

Good signals

COFEBE

Engineering Service

3111 N Tustin St, Orange, CA

Good signals

Kimley Horn And Associates

Engineering Service

765 The City Dr S, Orange, CA

Good signals

RPM QA Services LLC

Engineering Service

1080 N Batavia St, Orange, CA

Good signals

Steve Cavenee Electric

Engineering Service

2328 N Batavia St, Orange, CA

Good signals

Vaheh Patent Group

Engineering Service

2990 N Rippling Creek Dr, Orange, CA

Good signals

J. L. Patterson & Associates, Inc.

Engineering Service

725 W Town and Country Rd, Orange, CA

Some signals

Impact General

Engineering Service

1405 E Chapman Ave, Orange, CA

Some signals

Engineering For Kids

Engineering Service

1500 E Village Way, Orange, CA

Some signals

Intellipower Inc

Engineering Service

1746 N St Thomas Cir, Orange, CA

Some signals

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