About Us

We are a team of talented professionals with a wide range of skills and experience. We share the passion of engineering, and pursue excellence in every project. We look forward to working with you.

Sophi Feng, PE

Founder, President

Sophi is a professional engineer with over 25 years of experience in the design of HVAC, plumbing, and fire protection systems for all building types including water and wastewater, industrial, pharmaceutical, semiconductor, and commercial facilities. Have published articles and given seminars on a variety of issues related to HVAC systems and sustainable design.

Education: M.S. Mechanical Engineering, Oklahoma State University

Registration & Certification:

Leadership in Energy & Environmental Design (LEED AP)
Certified in Plumbing Design (CPD)
Certified Energy Auditor (CEA)
Certified Energy Manager (CEM)
Building Energy Modeling Professional (BEMP)

James O’connor

Electrical Engineer

Mr. O’Connor has more than 40 years’ experience in electrical and control systems engineering, electrical construction, construction management, and project management. Engineering duties included design of low- and medium-voltage distribution systems, instrumentation, controls, lighting, and communications systems, and emergency generation for water, wastewater, industrial and institutional facilities. Construction responsibilities include electrical construction and construction management on industrial and commercial projects.

Education: B.S. Electrical Engineering, California State University Sacramento

Registration & Certification:

Professional Engineer, Electrical: California (1990, 13942), Texas (1997, No. 83116), Oklahoma (2017, 29386), Washington (2003, No. 39744), Idaho (1994, No. 7517), and Utah (1994, No. 271293-2202)
Professional Engineer, Control Systems: Oklahoma (2017, 29386)
National Council of Examiners for Engineering and Surveying (NCEES) Certified