Joseph K. Yang, P.E., MSEE, LEED AP BD+C, Asso. DBIA

Principal

Joseph has over 15 years of experience as project director in design of Electrical, Mechanical, Plumbing for commercial, governmental, retail, residential, industrial, and hospitality projects. He graduated from the School of Engineering at USC in Electrical Engineering for Master degree and at Changwon National university in Chemical Engineering for Bachelor degree. He is a licensed professional engineer and a certified LEED AP B+D and Associate DBIA, Design build. 

LEADERSHIP

​YFE MISSION​

We are dedicated to provide Mechanical, Electrical, Plumbing, Low voltage, and Fire alarm plans to Contractors, Architects, and Developers. With a firm devotion to dependability, our team strives to build lasting relationships 

through consistent and reliable work.

Krishna Kumar P.E.

Principal Mechanical Engineer

Krishna has over 40 years of experience in the areas, HVAC, Plumbing, Process piping, Fire protection, Energy Conservation for commercial, governmental, retail, residential, industrial, and hospitality projects. He has been handling responsible charge design, engineering and project management for new and rehabilitation of existing buildings. He graduated from the school of engineering in Mechanical engineering in Brigham Young University, Utah.