Employee Owners

Equal parts relationship builder, organizer, and communicator, with a dash of humor for good measure, Project Manager Chris Adams fosters effective and collaborative communication internally and with clients. In addition, Chris remains motivated to learn something new every day. This curiosity often leads to creative solutions for ISG clients. Let’s learn more about Chris, his recipe for project management success, and just for fun, who would play him in a Hollywood movie.

Let's go westward with Project Coordinator Ryan Welke as he embraces change, shrimp, cold brews, and his bike in ISG’s Sioux Falls, South Dakota office!

Whether sketching cityscapes or serving as mayor in a game of SimCity, Jerremy has always been interested in cities and the way they work. And while at one point he dreamed of playing in a World Cup for the U.S. National Team, Jerremy Foss PE, LEED AP, CNU-A will tell you that nowadays he has a passion for infrastructure and how it helps create a sense of place and value in concert with architecture and planning, making his role of Senior Civil Engineer at ISG a dream career. Let’s learn more about Jerremy, and what the heck a CNU-A is!

Whether she’s attending an Iowa State University tailgate, pheasant hunting with her husband and two German Shorthairs, fishing, or working on a jobsite, Designer Brooke Sievers incorporates the outdoors into all aspects of her life.

Growing up, ISG Planner Danielle Propst, AICP knew she wanted to follow a career path that would allow her to create solutions promoting equality amongst communities. Let’s get to know Danielle.

In today’s world of advancing technology, ISG Electrical + Communications Designer Eric Rothwell takes pride in devising innovative electrical solutions that help place partners at the forefront of their industries. From helping facility owners maintain balanced power systems to integrating visual displays, remote connections, and video conferencing capabilities, Eric’s designs continue to shape the interconnectivity of the places where we live, work, play, and learn.

Dedicated, responsible, and resourceful, Associate Principal and IDNR Certified Operator Tom Grafft uses his keen eye for detail to manage numerous water and wastewater treatment facility projects. Whether renovating his home with his wife, mentoring coworkers, or becoming deeply involved in his work, Tom seeks opportunities for improvement in himself and his projects, and constantly strives for more effective solutions. Let’s hear from Tom.

With a special focus in water quality, Civil Engineer Mark Origer PE crafts designs that positively impact people and the environment. An avid problem solver, Mark collaborates with multiple disciplines across ISG, building off of years of technical fieldwork in water resources management. Mark’s love for the water is reflected in his personal and professional life, whether he is volunteering with the Adaptive Water Ski Program or identifying best management practices for clients. Let’s get to know Mark.