01/06/2018, by kevink,
Zero/Six interviewed key facility managers at BHSET, profiled the building’s type, age, and condition and developed a repair action program…
01/08/2016, by kevink,
Zero/Six is currently providing biannual roof assessments for eleven (11) Houston Methodist Hospital System facilities located in the Houston Medical…
30/05/2016, by kevink,
The 190,000 SF, South Texas Research Facility houses modern laboratory space for the Health Science Center’s growing research enterprise and support partnerships…
27/04/2016, by kevink,
As the largest administrative office facility in The University of Texas System, the 1.4 million-square-foot Class A building houses more than…
26/04/2016, by kevink,
The 33-level Memorial Hermann Tower (POB V) was partially occupied when Hurricane Ike hit the Houston area. Levels one thru 27…
Within this state-of-the-art facility, scientists are engaged in efforts to develop improved diagnostics, vaccines, and therapeutics to identify, prevent, treat,…
Bill is the managing and founding partner of W.H. Coltzer International (WHCI), Zero/Six Consulting, LLC (an architecture and exterior building envelope consulting firm), Z6 Commissioning, LLC (a performance testing firm), and Coltzer Company, LLC (construction company). 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.
Jeff is the Director of Engineering of Zero/Six Consulting, LLC (an architecture and exterior building envelope consulting firm). After graduating from The University of Texas with a Bachelor of Science in Civil Engineering, Jeff has used his expertise in the field with roofing, waterproofing, and fenestration inspections, as well as in the office with computer-aided drafting, modeling, and engineering analysis. He has been deeply involved in the testing aspects of building envelope commissioning serving as the Quality Control Manager to ensure the Z6 ISO/IEC 17025:2017 accredited laboratory and team are strictly following international test standards to accurately, objectively, and impartially report on the integrity of building materials and products to certify that the installed systems interface as intended. Jeff has been Appointed Qualified Inspector by The Texas Department of Insurance (TDI).