Team Members
Bill Coltzer Jr., AIA
President
William Howard (BILL) Coltzer, Jr, AIA, is the managing and founding partner of W. H. Coltzer (WHC), Zero/Six Consulting, LLC (an architecture, engineering, and exterior building envelope consulting firm), Coltzer Company, LLC (construction company), and the North American Building Compliance Testing Association. As the son of a general contractor, Bill grew up participating in the family construction business and after graduating from Texas A&M in 1984, became a licensed Architect in 1993. Since the creation of Zero/ Six Consulting, LLC in 2003, Bill has participated in the remediation, design, and testing of numerous facilities across the nation ranging in values of a few million dollars to over a few hundred million. The combination of construction knowledge, architectural training, and real-world experience gives Bill a unique perspective in the dispute resolution process.
Lidija Bikova
General Manager
Lidija Bikova brings over a decade of specialized experience and strategic leadership to her dual roles as Vice President at Zero/Six Consulting, LLC, and General Manager at Coltzer Company, dba W.H. Coltzer (WHC). With a solid academic foundation in architecture, Lidija has risen through the ranks within both companies, holding various key positions including Forensic Client Manager and Architectural/Engineering Project Manager. For the past 10 years, she has served as the Project Manager for all litigation related projects at the firm, ensuring thorough oversignt, expert coordination, and successful outcomes in high-stakes enviroments.
Lidija is also the ISO 17025 Compliance Officer for Zero/Six Consulting, LLC and as such is making sure the testing side of the company stays in compliance with the ANAB Accreditation. Lidija’s strategic vision and commitment to innovation continue to drive both organizations towards success, solidifying her as a valuable asset within the construction industry.
