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Clapsaddle-Garber Associates, Inc. - CGA

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Clapsaddle-Garber Associates, Inc. - CGA

Clapsaddle-Garber Associates, Inc. (CGA) is a multi-disciplinary design firm with offices in Ackley, Cedar Falls, Des Moines, and Marshalltown.
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(CGA) is a civil engineering and land surveying firm based in Ackley, Ames, Cedar Falls, Marshalltown, and Webster City, Iowa. We have provided a full range of quality engineering and land surveying services throughout Central Iowa since 1959. The CGA team includes Professional Engineers, a Licensed Land Surveyors, and a Real Estate Broker. Areas of expertise include geographic information systems; construction administration for public and private clients; residential, commercial, and industrial subdivisions; public, commercial, and private site designs; land surveying and construction staking; right of way acquisition; stormwater studies and management plans; construction testing and observation for public and private clients; studies, planning, and design of traffic, transportation, recreation facilities; aviation services; planning and design of water distribution systems; and planning and design of wastewater collection systems. From concept through completion, CGA is your engineering firm! Learn more at www.cgaconsultants.com.

11/05/2026

At CGA, our greatest asset isn't the equipment we use or the projects we complete. It's the people behind the work.

Every person on our team plays a role in helping us serve Iowa communities.

This Thankful Thursday, we're recognizing the dedication, creativity, and teamwork that make CGA what it is.

We're grateful for the people who show up every day ready to make a difference!

11/03/2026

WELCOME TO TEAM CGA!

We’re excited to welcome Noah Schulte to CGA’s architectural team!
Originally from Carroll, Iowa, Noah earned his degree in Architecture from Iowa State University in December 2021 and joins CGA after working at FEH Design.

Noah was drawn to CGA by the opportunity to continue growing personally and professionally, and by the friendly faces he encountered along the way. He’s especially looking forward to working alongside Tom Wertzberger and learning from his experience and perspective on architecture.

Outside of work, family is a big part of Noah’s life. He has three young children including, his 1 ½ year old daughter and a recently welcomed set of twin boys! He also enjoys volunteering within the AEC community, particularly through ACE, along with golfing, sports, board games, video games, and spending time with his tuxedo cat, Gordon.

We’re excited to have Noah on board and look forward to all he’ll bring to Team CGA.

Welcome to CGA, Noah!

10/30/2026

Our CGA crew brought some serious creativity to this year’s pumpkin decorating contest! Congratulations to Taylor W., whose “Curious Gourd” took first place!

Which pumpkin is your favorite? Let us know in the comments!

Have a happy and safe Halloween!

10/29/2026

How do surveyors measure exact locations and elevations?

A robotic total station uses electronic distance measurements and precise angles to determine the position of points on the ground. It can also track a survey prism, allowing a surveyor to collect measurements remotely.

This technology is used for everything from mapping existing terrain to marking the exact locations of roads, utilities, and structures before construction begins.
Why does it matter? Accurate measurements help ensure that what's designed on paper is built in the right place in the field.

10/27/2026

PROJECT SPOTLIGHT: RAYMON VETERANS PARK

Designed as a place of reflection, remembrance, and appreciation, Raymon Veterans Park honors the men and women who have served in the United States military.

Donated by Joynell and Larry Raymon, the park features a dedication plaza, covered pavilion, display building, and gathering spaces. CGA helped design the park's architectural elements, incorporating meaningful symbolism throughout.

Raymon Veterans Park is more than a community space. It's a lasting tribute to service, sacrifice, and the generations who will carry those stories forward.

10/22/2026

Some of the most important infrastructure is infrastructure you rarely have to think about. What have you done today without even giving it a second thought?

Turned on the faucet and had clean wa-ter?
Drove to work on maintained roads?
Walked along a sidewalk or through a local park?
Flushed a toilet and watched the water disappear.?
Drove through a rainstorm without thinking about where all that water goes?

Behind these everyday moments is an in-terconnected network of infrastructure that helps keep our communities running.

When these systems are working as intended, it's easy to overlook just how much we depend on them.

At CGA, we're proud to work alongside Io-wa communities to help develop the infra-structure that supports everyday life, today and for generations to come.

10/20/2026

Iowa is made up by more than just its largest cities. Across the state, hundreds of smaller communities are working hard every day to maintain essential infrastructure and plan for the future.

Here’s a look at Iowa by the numbers:

947 incorporated cities according to the Iowa Secretary of State.

Around 500 of those cities have fewer than 500 residents

There are 99 counties in the state of Iowa, each with their own infrastructure needs, challenges, and opportunities.

Whether a community has 500 residents or 200,000, the need for reliable streets, water systems, wastewater treatment, stormwater management, and thoughtful planning remains.

At CGA, we're proud to work alongside Iowa communities of all sizes to help plan and develop infrastructure that supports the people who call them home.

10/15/2026

WHY DO ROADS DEVELOP POTHOLES?

Potholes don't usually appear overnight. They're often the result of several factors working together over time.

Water Gets In: Rainwater and melting snow can seep into cracks in the pavement and weaken the underlying materials.

Freezing & Thawing: When trapped water freezes, it expands. Repeated freezing and thawing can widen cracks and contribute to pavement deterioration.

Traffic Takes Its Toll: As vehicles travel over weakened pavement, the repeated weight and pressure can cause pieces of the sur-face to break away.

Over time, what starts as a small crack can turn into a much larger problem.
That's why pavement maintenance, proper drainage, and thoughtful roadway design all play important roles in extending the life of our streets.

A little prevention today can help avoid bigger repairs tomorrow!

10/13/2026

IOWA COMMUNITY SPOTLIGHT | CEDAR FALLS

This month, we're heading to Cedar Falls, Iowa!

Located along the Cedar River in northeast Iowa, Cedar Falls is a community that combines historic charm, outdoor recreation, and a vibrant arts and cultural scene.
Here are a few things that make Cedar Falls special:

A Historic Downtown: Listed on the National Register of Historic Places, the Cedar Falls Downtown Historic District is home to locally owned shops, restaurants, historic architecture, and community events.

Home of the Panthers: Cedar Falls is home to the University of Northern Iowa, which was founded in 1876 and continues to play an important role in the community's culture, education, and economy.

Miles of Trails: With an extensive network of recreational trails, Cedar Falls offers plenty of opportunities to explore the area on foot or by bicycle. The Cedar Valley Trails connect neighborhoods, parks, and surrounding communities.

Outdoor Recreation: From George Wyth State Park to the Cedar River, residents and visitors have access to fishing, paddling, camping, and other outdoor activities.

Arts & Culture: The Gallagher Bluedorn Performing Arts Center brings concerts, theater, and performances to the Cedar Valley, while the Hearst Center for the Arts provides opportunities to experience and participate in the arts.

With an office in Cedar Falls, CGA is proud to be part of the Cedar Valley and to work alongside the people and organizations helping its communities grow and thrive.

We're grateful to be part of a community that celebrates its history, supports its residents, and continues to invest in its future.

Here's to Cedar Falls!

10/08/2026

Meet Lucas Wilson!

Lucas joined CGA in January 2016 and is coming up on 11 years with the team! A LeGrand, Iowa native who still calls the community home, Lucas says one of the most rewarding parts of his work is knowing that the projects he helps bring to life directly impact the places and people around him.

Rather than pointing to one project he’s most proud of, Lucas looks at the collective impact of his work. “Nothing brings me more joy than seeing family, friends, and neighbors enjoying or utilizing projects that I played a key role in.”

That connection also shapes what excites him about the future of Iowa communities. Working closely with local leaders, Lucas sees firsthand the pride people have in making their communities the best possible places to live and work.

One project does have an especially personal connection to one of Lucas’s favorite Iowa hidden gems: Green Castle Recreation Area in Marshall County. Whether fishing at the lake, visiting the bison, playing at the park, or camping, Lucas says it has something for all ages. As an added bonus, he served as Project Manager for the campground project that has become an important attraction within the park.

After nearly 11 years at CGA, Lucas also has a piece of advice for future engineers: “Be a lifelong learner.” Even after beginning your professional career, he encourages young engineers to continue approaching their work as students, with the intention of always learning something new.

We’re glad to have Lucas on Team CGA and appreciate the care he brings to the Iowa communities he calls home.

Address

16 E Main Street PO Box 754
Marshalltown, IA
50158

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.cgaconsultants.com/

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