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Frank

Dr. Frank C Mbachu, PE,DEE
President/Civil Engineer

Greg

Gregory Johnson
Vice President/Architect

David

Mr. David L. Collins PE,RPLS,F. ASCE
Civil Engineer


DR. FRANK MBACHU, PE, DEE, PRESIDENT, Civil Engineer:

Frank has thirty seven (37) years of experience including in preparation of construction drawings, specifications and cost estimates for various design projects. He has been responsible for various project studies, planning studies, alternative analyses, conceptional designs, detailed designs, quality control and quality assurance; constructability reviews and various value engineering studies.

Dr. Mbachu has prepared various process analyses, designs, and operation and maintemance manuals for wastewater and water treatment systems. He oversees the implementation of the contract and guarantees the provision of resources necessary for successful, timely completion of the project.

QUALIFICATION:

  • Ph. D., Civil Engineering, 1989
  • M.S., Civil Engineering, 1981
  • B.S., Civil Engineering, 1978
  • Professional (Civil) Engineering, Texas, Wisconsin, Ohio and Alabama
  • Member of ASCE,

EXPERIENCE:

Dr. Mbachu has been responsible for water supply studies, wastewater studies, on-site facility evaluations, process alternative evaluations for water and wastewater treatment plants, hydraulic analysis and drainage design of storm sewer systems, roadway design, variety of detailed water and wastewater process design assignments. This includes the drainage concept and design of drainage system first flush runoff including environmental stations for New Cargo Facility and Terminal B & C. Other experiences include operation and maintenance manuals, environmental impact statements, combined sewer overflow (CSO) studies, hydraulic analysis of CSO structures, on-site performance evaluation of wastewater treatment plants and construction management of wastewater facilities. He has participated in hazardous waste site evaluation and remedial measures; and numerous value engineering studies and constructability reviews. Dr. Mbachu has participated in Construction Management of various water and wastewater treatment facilities and other public works projects.

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MR. GREGORY JOHNSON,
VICE PRESIDENT, Architect:

QUALIFICATION

  • B.S./1977/ Architecture

EXPERIENCE:

Mr. Johnson has over has 36 years professional experience in both architectural design, civil design and construction management. His major areas of expertise includes: space planning, residential design, commercial and institutional construction documents.

The projects Mr. Johnson has worked on include ...

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MR. DAVID L COLLINS, PE, RPLS, F. ASCE, Civil Engineer.

QUALIFICATION:

  • B.S./1971/Civil Engineering
  • 1961-1964 Studies in Architecture
  • Registered Professional (Civil) Engineering, 1975 in Texas,
  • Registered Professional Land Surveying 1979 in Texas
  • Member of ASCE,

EXPERIENCE:

Mr. Collins has over 41 years of experience in projects involving land surveying and design of major civil site infrastructure, which included development of preliminary and final master plan, master drainage plan, secondary collector roads, site grading, retention ponds, drainage structures, and construction specifications. In addition, the projects included water distribution system, storm sewer system, sanitary sewer system, irrigation system, water pumping facilities, elevated and underground storage, sewage treatment plants, and sewage pump stations. Mr. Collins has been closely involved with a variety of design and construction management projects, facilities planning, design and construction administration, for both new and rehabilitated projects.

His specific project experience includes:

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