About Us

We Let Our Work Speak For Us

With more than 45 years of combined engineering experience, SG Engineering is a one-stop shop for all of your construction needs. Professionally executing projects in Asia, South East Asia, The Middle East, and in the United States, we believe that our combined world wide experience harnesses a magnitude of engineering solutions that will fit any scenario. Approaching each project with our full attention and dedication, SG Engineering aims to deliver projects on time, on budget, with clear and open lines of communication with owners, owner's representatives, involved engineering and architectural teams.

We proudly maintain the following certifications:
  • Service disabled veteran owned business : SDVOSB
  • Disabled veteran owned business enterprise: DVBE # 2001300
  • Certified Small Business: SB #2001300
  • BART Micro Small Business Enterprise: MSBE #1263
  • Minority-Owned San Francisco Local Business Enterprise (LBE): #CMD121917283
  • Disadvantage Business Enterprise (CUCP DBE) : 43993
  • California Reseller: 102-944239

Executive Staff

  • Sonny Silao

    With more than 33 years of engineering experience, Manuel "Sonny" Silao is a master in his field. Manuel Graduated with a BS degree in Civil Engineering and Masters degree in Structural Engineering from the University of Santo Thomas in Manila, Philippines. He as been working with the Bay Area community for 25 years working along side various government agencies such as SFPUC, SFUSD, DPW, Parks Recreation, BART, SFO, and the Port of San Francisco. Manuel holds a Federal OSHA Health and Training certification and a Abestos Abatement certification. Manuel provides expert field supervision and is the lead estimating and bidding officer. Sonny can be reached at (415) 818-4388.

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