Built on Innovation.

Driven by Excellence.

At RP Constructors, we don’t just build projects—we create solutions that stand the test of time.

Founded in 2007, RP Constructors has grown into a leader in heavy civil, industrial, and commercial construction. Our fully integrated Engineering, Procurement, and Construction (EPC) model, in partnership with our sister company Civil Engineers & Constructors (CEC), eliminates inefficiencies and ensures faster, smarter project delivery.

With over 85 employees across 10 states, we’re committed to delivering high-quality, safe, and cost-effective solutions.

a map of where our sioux city contractors have worked across the USA.

What Sets Us Apart?

We’re redefining what civil engineering firms can do. From drone and survey services to stainless steel welding, we bring right-fit solutions to every project.

Commitment to Safety

Exceeding industry standards to protect our people, clients, and projects.

Industry Expertise

Specialists in heavy civil, industrial, and municipal projects.

Integrated Design-Build Approach

In-house engineering + construction = seamless execution.

Results-Driven Innovation

Smart engineering that simplifies complex challenges.

Who We Serve

Municipal / Governmental

Supporting public works and infrastructure improvements with responsible and budget-conscious solutions.

Industrial

Streamlining complex industrial construction projects through strategic engineering and cost-saving methodologies.

Private / Commercial

Delivering seamless, high-quality projects with in-house expertise in surveying, engineering, and construction.

Meet the RP Team

Our team brings together decades of hands-on experience in engineering, construction, and project management. With a commitment to safety, innovation, and collaboration, they guide our company to deliver exceptional results across every project.

Ryan Callaghan, PE

President & CEO

Sheri Young

Executive Vice President

Josh Reis, PE

VP of Engineering, Procurement, Construction

Travis Thom

Chief Administrative Officer

Adam Batschelet

Director of Safety & Compliance

Phil Sorenson

Director of Logistics

Tanner Lambert, PE

Director of Project Management

Project Management

Brandon Oestmann

Project Manager

Cory Lamprecht

Project Manager, Estimating/Schedule

David Horsley

Project Manager, Plumbing

Brett Langley, PE

Project Manager, Consulting/Engineering

Reid Ellerton

Project Engineer

Jack Garber

Project Engineer

Sean Callaghan

Project Engineer

Alec McManamy

Assistant Project Manager

Gabriel DeJong

Assistant Project Manager

Cody Ott

Assistant Project Manager

Maria Zorrilla

HR Specialist

Underground Crew

Jason Bligh

General Superintendent

Nicholas Aspeotis

Foreman

Ryan Beach

Foreman

Michael Bryan, Jr.

Foreman

Industrial Crew

Ethan Lewis

General Superintendent

Blake Lewis

Foreman

Blake Bertrand

Foreman

Cody Potts

Foreman

Tyler Lundy

Foreman

Ryan Dice

Foreman

Concrete Crew

Shannan Bainbridge

Concrete Superintendent

Salvador Palmillas

Foreman

Plumbing

Kirk Corio

Foreman

Collin Knapp

Foreman

Vac Truck

Chris De Harty

Foreman

John Crain

Foreman

Looking for a construction partner that delivers results?

We offer integrated design-build services that eliminate communication gaps and deliver results.

visual of sioux city construction companies at work in the downtown area.