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ERTECH, Inc.
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ROOFING/WATERPROOFING SPECIFICATION DEVELOPMENT
BID DOCUMENT PREPARATION
DETAIL DRAWING PREPARATION

Whether for extensive repairs or new roofing/waterproofing systems, Ertech, Inc. offers quality detailed project documents that minimize construction problems and cost overruns, ensuring you as trouble-free a project as possible.

By using properly prepared specifications you receive true (apples to apples) bid comparisons which produce true budget figures with strictly controlled costs for concealed conditions. ERTECH, Inc. staff have the knowledge and expertise to write specifications for the smallest and the largest most detailed projects.

Our staff has assisted in writing specifications for many major projects. What follows is only a partial list. Our work with common interest developments is equally extensive. Please call for a list of references more specific to your particular needs.

California Office of the State Architect Sacramento, CA
San Francisco Housing Authority San Francisco, CA
Bank of AmericaSan Diego, CA
Bally's ResortLas Vegas, NV
Hilton HotelLaughlin, NV
Daniel, Mann, Johnson & Mendenhall, AIAVarious
NASA Ames Research CenterMoffett Field, CA
Siemens-ROLM Santa Clara, CA
Proctor & GambleSacramento, CA
Hyatt Regency HotelBurlingame, CA
Folgers CoffeeSan Francisco, CA
Stanford UniversityStanford, CA
University of California, Santa CruzSanta Cruz, CA
University of California, BerkeleyBerkeley, CA
San Francisco State UniversitySan Francisco, CA
Golden Gate UniversitySan Francisco, CA
Cabrillo College Santa Cruz, CA
Department of DefenseWestern states
Creekside at SilveradoNapa, CA
Del Mesa CarmelCarmel, CA
William Wilson/Cornerstone PropertiesVarious, CA
WestcoWestern States
Gold CreekSacramento, CA
Hidden CanyonThousand Oaks, CA

As members of ASTM, NRCA and CSI our staff is constantly updated on newly proven systems and the latest specification changes for your benefit.

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