Our People Make the Difference
IMCO Construction is made up of a loyal team of professionals committed to safety, efficiency, and building relationships. 
IMCO is a family-owned business with world-class sophistication and a dedicated group of office and field personnel who care about one another, their clients, and their communities. This team acts with integrity and excellence and takes great pride in their work, building inspiring and complex projects with strong teamwork.
Executives
Frank & Patti Imhof
Board Co-chairs
Frank and Patti Imhof, are the founding owners of IMCO. Frank Imhof has a relentless passion for construction. Patti Imhof is a passionate community leader and visionary. Their core values permeate to all aspects of the IMCO organizations. Patti and Frank each serve on corporate and non-profit boards and continue to provide vision and board of advisory leadership for IMCO Construction. The founders have transitioned leadership of IMCO Construction to the second-generation, with Tyler Kimberley taking over as CEO in 2020, and Ashley Kimberley stepping into executive leadership.
Ashley Kimberley
Executive Vice President
Ashley Kimberley drives strategy, culture, and collaboration for strategic initiatives at IMCO Construction. She manages the IMCO Construction brand, corporate identity, business devlopment team, and communications initiatives to reflect the company's core values and strengths. Ashley Kimberley is a strategic problem solver with high standards for professionalism, efficiency, customer service, and transparency. As a member of IMCO's advisory board, Ashley Kimberley brings a creative, collaborative approach to challenges and opportunities.
Tyler Kimberley
CEO & President
Tyler Kimberley leads a diverse group of talent and technical expertise at IMCO Construction. He is a visionary, always striving for excellence. Kimberley has high expectations of his team and himself, he listens to understand and partners with clients to meet their specific needs. Tyler Kimberley generates trust and motivation through transparency and collaborative problem solving. He has been instrumental in leading IMCO initiatives to become an industry leader in quality and service. He has a global perspective and understanding of current market trends and industry challenges and standards.
Senior Leadership Team
JIM COOPER
Director of Finance
Jim manages the financial operations at IMCO. He leads IMCO’s accounting team with humor, compassion, and honesty. His leadership qualities make him approachable and build a sense of teamwork. Jim has a high regard for structure and accountability, tempered with flexibility and understanding. This means he strives for controls and systems that are helpful, efficient, and benefit the entire team. Jim’s approach draws from his experience working with a variety of heavy civil contractors and within various corporate ownership structures.
Ken Domorod
Director of Safety
Ken leads with clear and consistent expectations and truly believes in holding people to high standards while providing the resources needed for success. Under Ken’s leadership, IMCO has implemented the IMPACT Safety Program with an emphasis on transparency and leading indicator reporting. Ken leads a team of safety professionals and works with clients and project management teams to identify and efficiently manage risk. Ken has a background in emergency response as an EMT, Firefighter, and hazardous material response professional. He is certified by the Board of Certified Safety Professionals as a Construction Health and Safety Technician, Occupational Health and Safety Technician, and EHS Trainer. He is certified by the Institute of Hazardous Material Management as a Hazardous Materials Practitioner.
CJ Handforth
Operations Manager
CJ is highly experienced in managing and scheduling successful transportation and infrastructure projects throughout the Pacific Northwest. CJ is known by his team for his ability to meticulously manage complex projects with complicated sequencing. He establishes excellent working relationships with clients and engineers, creating value for project stakeholders and owners through partnering. His technical understanding allows him to effectively communicate and develop accurate schedules. CJ’s attitude fosters a positive work environment even when facing great challenges. CJ is an expert at managing teams, planning, and sequencing complex scopes of transportation, utility, and water/wastewater construction.
Leah Hanson
Director of Human Resources
Leah Hanson is a proactive and strategic leader. Leah is responsive to employees and is quick to face challenges with great intuition, courage, and compassion. She is accessible, and committed to supporting employees throughout their careers. Leah implements useful and efficient processes and policy to promote and maintain the success and well-being of employees. Leah manages recruitment, employee benefits, employment training, onboarding, and personnel development processes to support growth. Leah has a positive approach to dealing with complex issues.
Brett Himes
Operations Manager
Brett is a strong collaborator and a relational leader who helps foster honest and productive teamwork. His success ranges from estimating, to field operations, to personnel development. Brett brings ingenuity to problem solving to provide high-value solutions. Brett oversees IMCO's operations in southern Idaho and has led multi-faceted teams through sensitive underground utility, hydro, water/wastewater treatment, and transportation projects with complex geotechnical conditions. His experience includes diverse geography from remote mountain regions to urban water front terminals, developing and growing new teams, and collaborating in public and private sectors.
Fred Simmons
Operations Manager
Fred Simmons is an integral part of IMCO’s operations team, overseeing industrial, hydro, and water/wastewater projects throughout eastern Washington, northern Idaho, and Montana. Fred specializes in power generation, industrial transportation, and water/wastewater construction. Fred has an extensive background managing complex projects at active industrial facilities. He pays acute attention to detail to ensure quality, safety, and client satisfaction. Fred is meticulous in leading project management teams with honesty and develops well-trained and talented people. Fred facilitates positive subcontractor and client relations and generates innovative solutions for clients.
