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Transportation Moves Us!

Where Insight Matters

Innovative Solutions for a Changing World

LaCroix Traffic Engineering PLLC is a traffic engineering consulting firm serving land developers, engineering firms, and public agencies primarily throughout Michigan and Indiana. Founded and led by Nick LaCroix, P.E., PTOE, with over 20 years of multi-disciplinary traffic engineering experience, LTE provides traffic impact studies, corridor studies, signal timing optimization, interchange and intersection analyses, crash and safety studies, parking studies, work zone maintenance of traffic plans, and non-motorized and pedestrian facility studies.

Designing Infrastructure. Building Character.

Transportation and Traffic Engineering Solutions for California Public Agencies

Comprehensive Solutions for a Challenging World

Bringing Life to the Built Environment

Wey Engineering, PLLC is a transportation engineering firm located in Tampa, Florida, specializing in project development and environmental studies, transportation planning, traffic engineering, and highway design for public and private clients throughout the State of Florida. The firm serves as an in-house consultant to the Florida Department of Transportation (FDOT) District Seven and holds FDOT prequalifications in project development and environmental studies, minor highway design, traffic engineering and operations studies, traffic operations design, and planning. Wey Engineering emphasizes responsive service, quality control, and innovative approaches to complex transportation challenges. The site now indicates that Wey Engineering has joined Merrick and Company.