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Land Development & Civil Services
Objective: Low Cost, High Performance Engineered Solutions for your Project!
                 See the difference, let us prepare a proposal for your next job.
Civil Engineering Service
  • Grading & Drainage Design
  • Storm/Hydrology Modeling
  • Road & Highway Design
  • Sewer & Water System Design
  • Water Resources
  • Permit Procurement
  • Franchise Utility Coordination
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why us

LD Engineering is closely associated with three other engineering firms: We collectively share staff and resources on projects resulting in client care that is expected of the largest engineering firms.

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LD Engineering, LLC has a presence in Asia. Let us help build that perfect team of International and National experts to give your project the feel and quality you wish.

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recent project
  • West Campus Drainage Study - Federal Way: Delineate and analyze a 581 acre basin and design retrofit a dam for existing regional detention facility.
  • Safeway Fuel Stations - Lynwood & Shoreline: Provided storm drainage designs for the 1-acre commercial sites and fuel station re-developments.
  • Kauri Investments - Seattle: 1-block mixed use building.
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LD Engineering & Associates are equipped with today's best technology and have the "know how" to use it. Many firms claim to have the most updated software, but do they have the expertise to use the software efficiently? LD Engineering & Associates have over 20 years‘ experience with computer aided engineering design and not only use it, but have taught AutoCAD to private institutions and colleges.


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contact us

Leonard DiFrancesco, M.S., P.E
‹‹ Principal ››

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