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WHO WE ARE

MANAGEMENT TEAM
Phil Leong, PE
PRESIDENT

Why We're Great >

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Mr. Leong has more than 30 years of experience overseeing and/or managing engineering, environmental, and construction of transportation and rail projects in the US. His project experience includes main line tracks, grade separations, at-grade crossings, maintenance and yard facilities, multimodal stations, and transit centers.

Nasser Ashrafi, PE
VICE PRESIDENT

Why We're Great >

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Mr. Ashrafi is a Principal Manager with more than 39 years of experience in civil engineering design and management. As a Principal Manager, Mr. Ashrafi oversees the project operations and implements QA/QC requirements for the company.

Jennifer Ma, PE
VICE PRESIDENT

Why We're Great >

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Jennifer Ma, PE has 22 years of professional experience with large-scale multi-disciplinary projects for various transportation agencies including MUNI, VTA, BART, SCRRA (Metrolink), LA Metro, and PCJPB (Caltrain). She brings specialized experience in track design for light rail, rapid transit, and commuter rail systems.

Tom Leong, PE
PROJECT MANAGER

Why We're Great >

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Mr. Leong has a broad background in civil engineering and business administration with a specialization in railroad design and construction. He has participated in numerous rail projects in the last 23 years and has gained experience in management and administration of design and construction contracts for commuter rail, light rail, and heavy rail projects.

ENGINEERING STAFF
Blake Clark, PE
PROJECT MANAGER

Why We're Great >

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Mr. Clark has 32 years of professional experience in the transportation engineering field as both a Project Engineer and Project Manager.  He has expertise in project oversight and in preparing plans, specifications, and estimates for layout design of highway, airport, drainage, and rail system facilities. 

Larry Johnson, PE, SE
SR. STRUCTURAL ENGINEER

Why We're Great >

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Mr. Johnson is a structural engineer with 34 years of experience in the design and analysis of bridges, retaining walls, and cut-and-cover tunnels.  He has prepared structural designs, performed dynamic and seismic analyses of structural systems, assisted in design reviews, and performed design support during construction services for railroad, high speed rail, highway, transit, and miscellaneous facility projects. 

SURVEYING & CONSTRUCTION STAFF
Cody Festa, PLS
SURVEY MANAGER

Why We're Great >

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Mr. Festa has more than 16 years of survey and project management experience. His railroad survey experience includes right of way engineering, capital improvement construction management (survey), mapping railroad and rail facilities, railroad right of way surveys, control surveying including conventional surveying and GNSS systems. Cody is also a licensed pilot and experienced in aerial/drone surveying.

James Drenon, PLS
SURVEY MANAGER

Why We're Great >

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Mr. Drenon is a Professional Land Surveyor with over 30 years of right-of-way engineering, surveying, and mapping experience in California. His qualifications include boundary survey, subdivision mapping, construction calculations, coordination of field crews in construction, and boundary work. He oversees the preparation of Tract and Parcel Maps, Records of Survey, and field crew operations.