Effective April 26, 2024, Clark Dietz, Inc. announces acquisition of RS Engineering, LLC of Lansing, Michigan. Operations for Clark Dietz expand into its fifth State including Illinois, Indiana, Kentucky, Wisconsin, and Michigan. RS Engineering, LLC, a Clark Dietz Company, will continue to provide quality services dedicated to its long-standing client base, before fully adopting the Clark Dietz brand and moniker at a future date.

“Clark Dietz and RSE share a commitment to investing in and prioritizing comprehensive engineering and design services, further enhancing the value for our clients. Our vision is to cultivate profound technical expertise and we are confident that our combined capabilities and resources will better serve our clients and employees well into the future,” said RS Engineering President, Robert Rayl, PE.

“RS Engineering was founded over 20 years ago with the fundamental belief that quality is everything; it permeates our deliverables to clients, our dedication to staff, and our service to the communities we operate in,” adds RS Engineering President, Thomas D. Sereseroz, PE.  “By joining Clark Dietz, our collective firm gains invaluable resources, enhanced capacity, and access to senior-level technical expertise, enabling us to further elevate the standard of service we provide in our existing geography.”

Read More and follow us on over to: ClarkDietz.com

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    Civil Engineering

    Road Design for CPM, 3R (Rehabilitation), 4R (Reconstruction), bridge projects, and everything in between.

    Traffic Engineering

    Traffic and safety design and operations engineering for a variety of road and bridge projects.

    Structural Engineering

    Bridge design, load rating, and scoping for a variety of bridge repair, rehabilitation, and reconstruction projects.

    Construction Services

    Construction engineering, inspection, testing and office technician services for a variety of road and bridge projects.

    Designing connections
    that move you.

    RSE has grown to a firm of over 30 professionals providing services associated with 30 different MDOT prequalification classifications related to design, analysis, and construction of roadways, bridges, traffic, and safety features. Through our decades of experience and professional staff, RSE provides consistent quality services on various projects throughout Michigan.

    • We Are Experienced
    • We Are Dedicated
    • We are Passionate
    • We Are Always Improving

    WE PROVIDE

    Professional Services

    RSE's experienced Professional Engineers (PEs), Engineers-in-Training (EITs), and cross-trained technicians have worked alongside MDOT and local agency project managers and commercial contractors on a variety of infrastructure projects.

    Featured Services

    RSA

    Crash & Safety Analysis

    Signal Design

    TIS

    Traffic Impact Studies (TIS)

    Construction Inspection & Testing (CEIT)

    Roadway Lighting

    Value Engineering

    CERTIFICATIONS

    SAFETY

    Safety is the most important of our core values and our first priority. Our team maintains the appropriate safety certifications for onsite field work.

    ONSITE CERTIFICATIONS

    Our Construction team is certified to perform several Road & Bridge Inspection services as well as Concrete, Density, and Aggregate Testing.

    PROFESSIONAL ENGINEERS

    We have licensed and experienced professional engineers serving various disciplines to assist you with your next road or bridge project.

    ROAD SAFETY AUDITS (RSA)

    Specializing in RSAs, our team holds the FHWA / NHI Road Safety Audits certification.

    Leading the way in Design and Construction

    30

    MDOT Prequalifications
    in Road, Bridge, Traffic, Construction, and Lighting

    104

    Structure Projects
    and counting!

    600

    Miles of Freeway & Non-Freeway Signing Design

    ACEC 2019 Small Firm of the Year

    RSE took home Small Firm of the Year at the ACEC/M Engineering & Surveying Excellence Awards held on March 2nd, 2019 at the Motor City Sound Board in Detroit.

    Owners, Robert Rayl, PE & Thomas Sereseroz, PE were in attendance along with Project Manager, Steve Stramsak, PE/PTOE and Business Development Manager, Allison Cummings to accept the award on behalf of RSE. ACEC highlighted RSE’s accomplishments over the past 15 years, including RSE’s involvement in ACEC, support of the engineering consulting profession, and RSE’s culture of educating future engineers and giving back to the community.

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