Precedence Engineering Consulting(PEC)
Licensed
Licensed
Free on-site estimate
Responds in about 2 hours
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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: DC
Background checked
Passed by Wisam Rabeea on Feb 23, 2023.
Services offered
Professional services needed
Design drawings
Construction documents (blueprints)
Project type description
Addition to existing structure
Remodel of a few rooms
Complete remodel
Property type
Commercial
Doesn’t offer: Residential
Projects and media
Projects and media
Reviews
Customers rated this pro highly for responsiveness, value, and work quality.
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
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
D&J L.
Jul 1, 2025
From Google
Although it took longer than expected for me to receive the plans back Once we receive them and submitted them, there were no change orders everything was correct and done. I will definitely use them again. I have already recommended them to a few of my other partners.
Precedence Engineering Consulting(PEC)'s reply
Hi Dameon,
Thank you for taking the time to share your feedback! I appreciate your patience with the timeline, and I’m very glad to hear the plans were right the first time with no change orders needed. It means a lot to know you’d recommend us and plan to work with us again. Don’t hesitate to reach out anytime you need support on a future project.
Best,
Wisam
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
Hussein W.
Apr 28, 2025
From Google
Great service, professional and very responsive. Definitely recommend.
Precedence Engineering Consulting(PEC)'s reply
Thank you for your feedback! I’m pleased to hear you found our service professional and responsive. Your recommendation means a lot, and we’re here whenever you need us again.
Best regards,
Wisam Rabeea