GBG has over 30 years of experience and cutting edge survey tools including Ground Penetrating Radar, Infrared Thermography, Ultrasonic and Acoustic Methods and is a leading international company in the use of Non Destructive Evaluation for the forensic investigation of structures.
GPA is an award winning, multi-disciplinary consulting firm specializing in historic preservation. Our experienced staff provides a full range of architectural history services and excels in delivering effective solutions.
LA House Histories creates custom-made books about the history of homes. The coffee table books profile all the owners from the original construction to the present. We also research historic properties for real estate brokers, architects, and interior designers.
Page & Turnbull's staff includes licensed architects, designers, historians, conservators and planners who provide architectural and conservation services for historic buildings, resources and civic areas.