ABOUT US PROJECT PROFILES SAFETY CONTACT CAREERS SFO Data Center Building 60, San Francisco International Airport SFO DESCRIPTION BOX Scope of Work: This project consists of new ground up construction, which includes communications and network / data, electrical, plumbing, underground utilities, Cell-Crete foundations, multiple generators, mechanical / HVAC, membrane roofing, steel frame, fire alarm, fire sprinklers and monitoring and safety / camera monitoring systems. The building is to be utilized as a mission-critical / critical-essential facility, which will be fully operational during and after a major earthquake. Contract Amount: $12,600,000.00 Schedule Start Date: May 2012 Schedule Completion: November 2012 Actual Completion: November 2012 Owner: City & County of San Francisco - San Francisco International Airport 710 North McDonnell Road San Francisco, CA94128 Mr. Mark Costanzo (650) 821-7809 Project Principle: Erik Liu Project Manager: Robert Acero Superintendent: Danny Lo Architect: KYA Architecture 720 York Street San Francisco, CA 94110 Mr. Tony Wong (415) 552-1118 Funding Agency: San Francisco International Airport Contact Us 1178 Folsom Street San Francisco, CA 94103 T: 415.626.5500 Erik Liu - President +1 (415) 626 5500 x.102 Erik@TransworldConstruction.com Diane Hsia +1 (415) 626 5500 x.105 Diane@TransworldConstruction.com Paul Hess +1 (415) 626 5500 x.112 Paul@TransworldConstruction.com Powered by Squarespace.

ABOUT US PROJECT PROFILES SAFETY CONTACT CAREERS Notre Dame Apartment, San Francisco Scope of work: This project consists of plumbing, mechanical and electrical system upgrades, full fire sprinkler installation, fire alarm upgrades, finish upgrades to all corridors, conversion of 31 existing residential units to fully accessible units. Total Contract: $11,887,483.00 Project Manager: Geomen Liu / Diane Hsia Site Superintendent: Danny Lo Start Date: October 2002 Completion Date: April 2004 Percentage of Work By Transworld: 40% Owner: Chinatown Community Development Corporation 385A Fremont Street San Francisco, CA 94105 Architect: Asian Neighborhood Design 1182 Market Street, Suite 300 San Francisco, CA 94102 Founding Agency: Mayor’s Office of Housing, SF Redevelopment Agency MBE/WBE Subcontractor Goals: Percentage of MBE Subcontract: 35 % Percentage of WBE Subcontract: 10 % Join venture with Lem Builders, Inc. 50/50 Contact Us 1178 Folsom Street San Francisco, CA 94103 T: 415.626.5500 Erik Liu - President +1 (415) 626 5500 x.102 Erik@TransworldConstruction.com Diane Hsia +1 (415) 626 5500 x.105 Diane@TransworldConstruction.com Paul Hess +1 (415) 626 5500 x.112 Paul@TransworldConstruction.com Powered by Squarespace.