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Home  -->  About Us  -->  Personnel		Terry Cheng, PE, RPLS David S. Kermany, PE Andrea Ranft, PE Tom Vance Amy Lim
At TSC Engineering Company, the people who work for us are responsible for the overall management and direction of the company. Their leadership is the backbone to the success of this firm, and the quality of their work speaks volumes to their dedication. For additional information pertaining to some of our engineers and company administrators, simply click on a name to the right. Terry Cheng, P.E., R.P.L.S., is a partner of TSC Engineering Company and has more than 30 years of diversified experience in transportation, municipal, institutional, and commercial projects. He has been active in the community and in numerous professional organizations. Some of his current and former boards of directorships include the American Leadership Forum, American Society of Civil Engineers, Asian American Engineers/Architects, Chinese American Lions Club, Chinese Professional Club, Greater Houston Partnership, Houston Area Urban League, National Society of Professional Engineers, Salvation Army, Texas Society of Professional Engineers, and the United Way.   David S. Kermany, P.E., is a partner and Operations Manager of TSC Engineering Company and has more than 25 years of experience in municipal, residential, commercial and industrial projects. His past experience was directing and managing, marketing in the civil engineering and construction of land development projects. As a licensed professional engineer in the State of Texas, he has extensive experience in creation and operation of Municipal and Utility Districts (MUD) and master plan communities. Mr. Kermany is responsible for the Quality Control/Quality Assurance of all TSC projects as well as management of various land development assignments and management of Water/Wastewater design team   Andrea Ranft, P.E., Transportation Leader for TSC, has more than 10 years experience in roadway and highway design. She is the former Design Supervisor for the TxDOT’s Central Houston Area Office, where she was responsible for the direction and supervision of the highway design group. Andrea has substantial experience in both preliminary and final design of complex multi-level interchanges and urban highways. She is highly trained and skilled in the use of Geopak in the roadway design process. Her broad range of assignments has included development of roadway geometrics, determination of candidate roadway and maintenance projects, alternative analysis and evaluation, accident analysis, public meetings, and the development of plans, specifications and estimates. Andrea was selected by the ASCE Committee on Younger Members (CYM) as a recipient of the 2006 Edmund Friedman Young Engineer Award for Professional Achievement.   Tom Vance, MBA, TSC's Controller and Director of Administration, coordinates legal, financial, and computer services for the company. He has supervised and performed audits throughout the world and has taught at a local university. Amy Lim, Bachelor of Business Admin in Finance, is TSC's Business Services Manager, coordinates payroll, employee benefits, and administration services for the company.