Leadership

Chris Lamon

President and CEO

Chris Lamon is President and Chief Executive Officer of Landmark and a member of the Board of Directors. He is responsible for the company's strategic vision and operational plan and brings over 35 years of industry leadership and diverse experience in management, engineering, procurement, and construction.  

Chris was responsible for startup of the US division of Landmark in 1985 and has led all Landmark companies since 2013. He spearheaded the firm's growth from startup to a premier EPC firm specializing in elevated water storage and large complex industrial vessels. His leadership style is grounded in energizing teams and delivering exceptional results. Chris has also been instrumental in driving industry-wide innovation and excellence. 

Between 2016 – 2019, Chris also served as President within the Viziv Technologies group of companies, where he was responsible for development of advanced power transmission infrastructure, including the design and construction of the world’s largest freestanding GFRP tower. 

Chris is a professional engineer and holds a Bachelor’s degree in Civil Engineering from University of Waterloo. 

Bret Allan

CFO

Bret Allan is the Chief Financial Officer of Landmark and is responsible for the company’s strategic financial direction. He brings over 25 years of experience in corporate finance leadership to help drive Landmark’s next phase of strategic growth.  

Previously, Bret served as CFO at Aspen Midstream, an early-stage private equity-backed company where he developed the organization’s finance-related systems and processes and led capital market efforts to support its growth. Prior to Aspen, Bret served as SVP and CFO at Southcross Energy Partners, a publicly traded midstream MLP with over $1 billion in assets. He led the company’s multiple restructuring and cost-savings initiatives.  

Before Southcross, Bret served as VP, Finance & Treasurer at Energy Transfer Partners, where he completed numerous capital raising transactions, acquisitions, and recapitalizations. Bret has also held leadership positions at Energy Future Holdings and TXU focused on strategic planning, financial analysis, and risk. 

Bret received a Bachelor’s degree in Economics from The University of California at Berkeley and a Master’s degree in Business Administration with a concentration in Finance from The University of Chicago Graduate School of Business. 

Nathan Gregory

Vice President of Human Resources

Nathan Gregory is the Vice President of Human Resources at Landmark and is responsible for the strategic vision and implementation of all HR initiatives throughout the employee lifecycle. He brings a background spanning over two decades in HR leadership, and has steered workforce initiatives across multiple sectors, both public and private. He has assembled a team of HR professionals focused on the employee experience essential for ongoing expansion and sustained growth. 

Previously, Nathan was the Deputy Director of Human Resources for the City of Fort Worth, overseeing a workforce of 7000 employees. He transformed HR into a high-functioning team with a private sector approach. Prior to that, Nathan was the Director of Human Resources at Mouser Electronics, a global distributor of electronic components. Under his expert guidance, Mouser experienced exponential growth and doubled the size of its workforce.  

Nathan has a Master’s degree in Public Administration from the University of Texas at Arlington and two Bachelor’s degrees in Business Administration and International Business. He also holds certifications as a Senior Professional in Human Resources (SPHR) and Senior Certified Professional (SHRM-SCP). 

Keri Adrian-Williams

Vice President of Finance and Accounting

Keri Adrian-Williams is the Vice President of Finance and Accounting at Landmark and is responsible for the strategic oversight of the Finance, Accounting, and Procurement functions across North America. With over two decades of accounting experience, primarily within the construction sector, Keri brings a wealth of expertise to her role leading these functions. 

Prior to Landmark, she held the position of Director of Finance at Primary Health Management (CareNow), where she played a pivotal role in leading the financial operations during a significant growth period. Before her role at CareNow, Keri held progressively greater senior financial management positions, including a dual role as Director of Finance and Operations for a prominent commercial contractor in Albuquerque, NM. 

Keri earned a Bachelor of Business Administration in Accounting from Eastern New Mexico University and underwent extensive training through CICPAC – CPAs Who Know Construction during her tenure in public accounting. An active member of the Construction Financial Management Association (CFMA) for over 15 years, Keri is deeply committed to professional development and setting industry benchmarks for excellence. 

Keri Adrian-Williams

Vice President of Finance and Accounting

Keri Adrian-Williams is the Vice President of Finance and Accounting at Landmark and is responsible for the strategic oversight of the Finance, Accounting, and Procurement functions across North America. With over two decades of accounting experience, primarily within the construction sector, Keri brings a wealth of expertise to her role leading these functions. 

Prior to Landmark, she held the position of Director of Finance at Primary Health Management (CareNow), where she played a pivotal role in leading the financial operations during a significant growth period. Before her role at CareNow, Keri held progressively greater senior financial management positions, including a dual role as Director of Finance and Operations for a prominent commercial contractor in Albuquerque, NM. 

Keri earned a Bachelor of Business Administration in Accounting from Eastern New Mexico University and underwent extensive training through CICPAC – CPAs Who Know Construction during her tenure in public accounting. An active member of the Construction Financial Management Association (CFMA) for over 15 years, Keri is deeply committed to professional development and setting industry benchmarks for excellence. 

Charles Mitchell

Director of Business Development

Charles Mitchell is the Director of Business Development at Landmark and is responsible for the strategic oversight over the Business Development, Sales, and Marketing teams and endeavors. He brings a wealth of expertise as a seasoned executive adept at driving growth, cultivating strategic partnerships, and implementing innovative solutions to enhance market presence.  

Prior to his tenure at Landmark, Charles held progressively increasing leadership positions in the Hospital Construction industry, including roles as President and General Manager of Interiors, Vice President of Architectural Products, and Director of Sales at the Amico Group of Companies. Throughout his career there, Charles consistently displayed his capacity to lead diverse teams, expand business operations, and deliver exceptional revenue growth. 

Charles's academic background includes an MBA from the Ivey Business School at Western University. He also holds a Bachelor’s degree in Biology from Western University. 

Tim Fetters

Director of Environmental Health and Safety

Tim Fetters is the Director of Environmental Health and Safety at Landmark. He is responsible for leading a comprehensive EHS program focused on improving construction processes and fostering a safety-first commitment across the company. As Landmark’s safety leader for over 15 years, Tim leads a team of EHS professionals focused on training, implementation, tracking, and risk management. His unwavering approach reinforces Landmark’s commitment to people and the environment. 

Previously, Tim worked for Jacobs Engineering as a Regional Health, Safety, and Environment Manager where he designed and implemented multiple safety programs, compliance strategies, and sustainable management systems. His dedication resulted in a significant reduction in workplace accidents. 

Tim has a Master’s degree in Construction Management from Texas A&M University and a Bachelor’s degree in Industrial Science from Truman State University. He is a Certified Safety Professional (CSP) and has a range of other certifications including OSHA 500, and MSHA 40 Hour Safety Certificate. Tim holds multiple memberships in professional organizations such as the American Society of Safety Professionals (ASSP).