21/12/2017, by kevink,
The City of Galveston City Hall is a French Renaissance Revival building; damaged in the great storm of 1900, the…
20/12/2017, by kevink,
St. Mary Cathedral Basilica is a Gothic Revival church designed by Paris trained Architect Theodore E. Giraud. The floor plan…
14/03/2017, by kevink,
Architecturally speaking, a building that is designed and constructed to be a “50-year building” is considered the gold standard in…
02/02/2017, by kevink,
Construction of Bishop’s Palace began in 1887 and completed in 1893. The ornate Victorian-style house, located in Galveston, Texas, is…
The project was the renovation of the ground level of a four-story research facility, originally built in 1925, which was…
01/02/2017, by kevink,
What is currently known as South Main Baptist Church (SMBC) was founded as Tuam Baptist Church in 1903. The church…
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).