Failure Mechanisms in Building Construction
article | David H. Nicastro

Public engineering firm profile
Palo Alto, CA
Making Buildings Perform Better
Allana Buick & Bers, Inc. (ABB) is an architectural engineering practice with over 39 years of experience specializing in building performance. Founded in 1987 by Karim Allana in Sunnyvale, California, ABB has grown to more than 250 professionals across 23 offices. Core trade-level expertise spans exterior facade systems, curtain wall and glazing, roofing and waterproofing, HVAC and plumbing, energy consulting, fire and life safety, structural engineering, and construction management. ABB performs investigation, testing, engineering design, and construction documentation for both remedial and new construction projects, serving building owners, developers, contractors, and architects across a broad range of building types.
Comprehensive design, consulting, and quality assurance for exterior building systems to ensure long-term durability and performance.
Integrated mechanical, plumbing, and safety engineering solutions to optimize building environments and occupant safety.
Work in this area is organized into supported delivery tasks.
Performance modeling and efficiency consulting focused on reducing energy waste and lowering operational costs across building lifecycles.
Work in this area is organized into supported delivery tasks.
Project management, construction quality assurance, and design-phase consulting designed to minimize project risk and ensure design compliance.
Chief Executive Officer, Senior Principal
PE, RWC, RRC
Karim Allana founded the practice in Sunnyvale, California in 1987. Under his guidance, it has grown to 23 offices and more than 250 professionals specializing in building envelope systems and forensic engineering.
Chief Operations Officer, Senior Principal
PE
Eugene Buick joined the practice as a Senior Principal in 2002 and serves as Chief Operations Officer, providing leadership across project execution and corporate operations.
Vice President, Senior Principal
LEED AP
Gerson Bers joined the practice as a Senior Principal in 2002 and serves as Vice President, bringing extensive expertise in sustainable construction and building performance.
article | David H. Nicastro
presentation
article | David Nicastro | 1992