IMCO is made up of a loyal team of professionals who are 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 each other and their clients and communities, and who take great pride in their work.


Frank Imhof


Frank Imhof is the CEO and chairman of the Board of Advisors. He and his wife, Patti Imhof, are the founding owners of IMCO. Frank is actively involved in managing IMCO resources and investigating strategic markets and growth opportunity. Frank has a relentless passion for construction. His obsession with efficiency permeates to all aspects of the corporation. He serves on corporate and non-profit boards and is actively involved in the Whatcom County community as a philanthropist and businessperson. Frank leads with intensity, humor, and great attention to detail.


Tyler Kimberley portrait, man in a navy blue shirt

Tyler Kimberley


Tyler Kimberley leads a diverse group of talent and technical expertise at IMCO. He is a visionary always striving for excellence. Tyler has high expectations of his team and himself, and he listens to understand and exceed client goals and expectations. Tyler generates trust and motivation. Tyler sits on IMCO’s Board of Advisors, manages the IMCO leadership team, and shapes corporate governance and strategy. He has been instrumental in leading IMCO initiatives to become an industry leader in quality and service and has a global perspective and understanding of current market trends and industry challenges and standards.

Paul Clements

Paul Clements

Vice President of Operations

Paul is a strong collaborator and mentor. He is a relational leader who helps foster honest and productive team dynamics while maintaining high performance standards for safety and quality. Paul has over 35 years of technical understanding and industry experience leading teams to build hydroelectric facilities, tunnels, pipelines, highways, and bridges. His success ranges from estimating, to field operations, to personnel development, and construction engineering.

Senior Leadership Team

Kelly Brown

Senior Superintendent

Kelly Brown has been a part of the IMCO family since the very early years. He has executed some of the company’s largest and most complex projects. He has completed over 25 water and wastewater treatment plants in the Pacific Northwest. His experience extends to fish hatcheries, marina and upland infrastructure, bridges and highways, runways, pump stations, and pipelines. Kelly excels at coordinating construction in and around operating industrial plants and overseeing the commissioning process with minimal disruptions. He has a wide range of experience serving clients including WSDOT, Department of Ecology, Department of Fish & Wildlife, and U.S. Army Corps of Engineers. Kelly is known for his loyalty, strong work ethic, attention to detail, and a no-nonsense management style. He creates a cohesive and positive team mentality with a great depth of hands-on experience that enables him to relate well with his crews, subcontractors, and owner representatives. Kelly Brown demonstrates a strong understanding of industry safety standards and promotes meticulous safety adherence on all of jobsites. 

Portrait of a man in checkered shirt standing in a walkway of a building


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.


CJ Handforth

Senior Project Manager

CJ Handforth is highly experienced in managing and scheduling successful transportation and infrastructure projects in the Pacific Northwest. CJ is known by his team for his ability to meticulously manage complex projects with complicated sequencing. CJ establishes excellent working relationships with projects owners and engineers that allow him to provide solutions that truly provide value for the client. His understanding of the work allows him to effectively communicate and develop accurate schedules with input from all parties. 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 collaborative, accessible, and committed to bringing best practices to IMCO. It is her responsibility to mitigate risk and help employees navigate their professional lives. Leah has a positive and creative approach to dealing with complex issues, and she welcomes employees to speak with her any time.

Ashley Kimberley portrait of a woman with black jacket, short brown hair

Ashley Kimberley

Director of Marketing

Ashley manages the IMCO brand and corporate identity. She works to ensure that branding and communications reflect IMCO's core strengths and values. She also manages corporate giving and sponsorship. Ashley is a strategic problem solver with very high standards for professionalism, efficiency, customer service, and honest communication. Ashley brings a creative, collaborative approach to opportunity and challenge and a depth of understanding of IMCO's strategy, vision, and core competencies.

Todd Pike

Senior Project Manager

Todd Pike specializes in large-scale complex industrial facilities, wastewater treatment, and conveyance systems. Todd’s project portfolio includes many accounts of successful integration of new or upgraded facilities into existing industrial environments. Todd’s thorough understanding of all scopes of work associated with these projects allows him to perform quality preconstruction services that create value for clients and stakeholders. Todd has worked with the most innovative and cutting edge technology in the water/wastewater sector, and he has a powerful ability to partner with clients, vendors, and government officials. He promotes respect and collaboration among project teams. Todd is highly competent in estimating, managing budgets, scheduling, and subcontractor management.

Fred Simmons

Senior Project Manager

Fred Simmons is an integral part of IMCO’s Operations Team, overseeing projects in Eastern Washington, Idaho, and Montana. Fred has managed some of IMCO’s largest wastewater treatment and industrial infrastructure projects. Fred specializes in power generation, industrial transportation, water, and wastewater construction. Fred has an extensive background managing projects at active industrial facilities and pays acute attention to detail to ensure quality, safety, and client satisfaction. Fred is meticulous in estimating, project coordination, and material and equipment management. He leads with honesty and develops well-trained and talented project teams. Fred excels at facilitating positive subcontractor and client relations and tackling new markets and innovative projects.