Precedence Engineering Consulting(PEC)
Licensed
Licensed
Free on-site estimate
Responds within a day
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About
Welcome to Precedence Engineering Consulting PLLC
Why Hire Precedence Engineering Consulting PLLC
One firm. One stamp. No handoffs.
Architectural and MEP engineering under one roof—faster timelines, lower costs, and zero coordination gaps.
Permit-ready, first-time approval mindset.
Drawings prepared to meet DC, Maryland, and Virginia requirements—clear, code-compliant, and complete to minimize comments and resubmittals.
Licensed Professional Engineer leadership.
Every project is led and stamped by a licensed PE (VA, MD, DC), providing accountability, technical depth, and defensible designs.
Proven, real-world experience.
Extensive work in retail, restaurants, medical facilities, multifamily, offices, renovations, and tenant fit-outs—designed with inspector expectations in mind.
Cost-conscious, constructible solutions.
No overdesign. Systems are properly sized, coordinated with architecture and structure, and aligned with your budget and schedule.
Clear scope. Clear fees. Clear communication.
Straightforward proposals, responsive coordination with owners and contractors, and practical guidance from concept through permit—and into construction when needed.
Overview
Hired 6 times
Serves Aldie, VA
Background checked
License verified
7 employees
8 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Square cash app, Venmo, and Zelle.
Credentials
License verified
Professional Engineer
License state: DC
Background checked
Passed by Wisam Rabeea on Feb 23, 2023.
Services offered
Project type description
Professional services needed
Design drawings
Construction documents (blueprints)
Property type
Commercial
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and value.
Exceptional 5.0
21 reviews
5
100%
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0%
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Read reviews that mention:
Huseyin K.
2 weeks ago
Hired on Thumbtack
I have a great experience working with Wisam . He is professional, knowledgeable, responsive, and very helpful throughout the entire permit process. He’s making everything clear and easy to understand and helped make sure the plans and paperwork were properly prepare.
I really appreciate his attention to detail and excellent customer service. I highly recommend him to anyone looking for reliable engineering and permit services.
Details: Design drawings • Construction documents (blueprints) • Remodel of a few rooms • Commercial • 1,000 - 1,500 sq ft
Architectural Services
Arash T.
4 weeks ago
Hired on Thumbtack
Had a great experience with Precedence Engineering. Took care of my project exactly how I needed so I could proceed with our project. Definitely recommend!
Details: Design drawings • Remodel of a few rooms • Commercial • 500 - 1,000 sq ft
Precedence Engineering Consulting(PEC)'s reply
Thank you very much, Arash, for your kind words and recommendation. It was a pleasure working with you, and I am glad we were able to provide exactly what you needed to move your project forward. Please feel free to reach out anytime if you have any questions or need engineering or design consultation in the future. We are always happy to help.
Architectural Services
Malcolm T.
Jul 4, 2025
From Google
Precedence Engineering Consulting(PEC)'s reply
Bailey's C.
Apr 3, 2025
From Google
Wisam is incredibly knowledgeable and has been a great asset to our school over the past two years. He has assisted us with several important drawings, all of which were completed with precision and professionalism. He did an outstanding job, and we will definitely continue working with him on any future projects. I highly recommend Wisam and his team110%!Wisam, we truly appreciate your hard work and dedication. Thank you!
Precedence Engineering Consulting(PEC)'s reply
Thank you so much, Saharla! Your thoughtful words truly mean a lot. It has been a pleasure supporting your school over the past two years, and I’m honored to be a part of your journey. I appreciate your continued trust and look forward to working together on future projects.
Warm regards,
Wisam Rabeea
Ameen J.
Apr 1, 2025
From Google
I've had the pleasure of working with Wissam at Precedence Engineering Consulting on multiple projects, and his expertise has been invaluable. His attention to detail, problem-solving skills, and deep understanding of structural engineering ensure that every project runs smoothly. Wissam is always responsive, professional, and committed to delivering top-quality results. Highly recommend him and his team for any engineering consulting needs!
Precedence Engineering Consulting(PEC)'s reply
Thank you for the kind words and continued trust! It’s always a pleasure working with you. I truly appreciate your recognition of our dedication to detail, problem-solving, and quality. Looking forward to many more successful projects together!