
S Y Lee Associates, Inc.
Professional mechanical, electrical, plumbing, civil, and fire protection engineering services with over three decades of experience.
Glendale, CA+1
Explore capabilities, project experience, and office locations to build your shortlist.

Professional mechanical, electrical, plumbing, civil, and fire protection engineering services with over three decades of experience.
Glendale, CA+1

The details matter.
West Chester, PA

Land Use Planning and Civil Engineering.
Bend, OR

Quality and responsive civil engineering, land surveying, and landscape design
Loves Park, IL

Partners for Architecture

Building the Future Together
Draper, UT

All Your Engineering Solutions
Jackson, WY+2

Design it right. The first time.
Port Charlotte, FL

Providing civil engineering and land planning services to the Treasure Valley and beyond.
Boise, ID

Integrated Planning Engineering & Management
Georgetown, DE+1

Land Surveying and Civil Engineering.
Hood River, OR+1
Structural Engineering and Historic Restoration and Rehabilitation.
Bozeman, MT

We Design Infrastructure For All.
Birmingham, AL

An integrated multi-disciplinary engineering, planning, and surveying practice.
Portland, OR+4

Our Dedication Makes Us The Perfect Choice For Your Project.
Ocala, FL

Working on Tomorrow
Dubuque, IA+1

Civil Engineering and Grading and Drainage Design.
Pleasanton, CA+4

Civil Engineering and Site Evaluation and Feasibility Studies.
Fairfield, NJ
Consulting Engineers, Architects and Land Surveyors
Greenup, KY+1

Civil Engineering and Land Surveying.
Southborough, MA+1

We Engineer Your Success
Plainfield, IL

Land Surveyors and Consulting Engineers
Mandan, ND

Engineers that go above and beyond.
Coralville, IA+1
Civil Engineering and Street and Highway Design.
Albany, OR