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 4 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: MD
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 responsiveness, work quality, and professionalism.
Exceptional 5.0
19 reviews
5
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Read reviews that mention:
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
Hareglossstudio
May 12, 2025
From Google
Wisam's expertise in DC building codes and regulations was instrumental in securing approval for the conversion of my commercial space from retail to a beauty salon. His team also provided exceptional support, working late hours with me. I highly recommend.thank you.
Precedence Engineering Consulting(PEC)'s reply
Thank you so much, Kay, for your kind words and recommendation. It was a pleasure working with you on your project, and I'm glad we were able to help secure the approval smoothly. My team and I are always committed to supporting our clients—day or night. Wishing you all the best with your new beauty salon!
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!
Julio C.
Jan 15, 2026
From Google
We hired Precedence Engineering for the development of the plans for our event venue with the goal of obtaining county permits, and the experience was excellent.From the beginning, Wisam and his team demonstrated a high level of professionalism. They worked closely with us and maintained constant communication with the county, addressing every requirement in a timely and responsible manner.We especially appreciate their patience, clear communication, and willingness to explain each step of the process, which made a significant difference in what is usually a complex and stressful procedure.Thanks to the support and commitment of Wisam and his team, we were able to move forward and successfully reach our goal.We highly recommend them for their professionalism, experience, and quality of work.
Precedence Engineering Consulting(PEC)'s reply
Dear Julio,
Thank you very much for your kind words and for taking the time to share your experience. I sincerely apologize for the delayed response I recently had an issue with my Google account and just regained access.
It was truly a pleasure working with you on your event venue project. We understand how complex and sometimes stressful the permitting process can be, especially when coordinating with the county, so we’re very glad that our communication and support made a positive difference for you.
We appreciate your trust in Precedence Engineering Consulting PLLC and your recommendation. Wishing you continued success with your venue, and please don’t hesitate to reach out if you ever need assistance in the future.
Wisam Rabeea, PE