Commercial fit-outs, change of use and multifamily, alongside the residential work we are known for — delivered under one contract, with the architecture sealed by a registered architect and the engineering stamped by a licensed PE. Zoning review, permit-ready construction documents, MEP and fire protection, and 3D LiDAR scanning & BIM, from Marlborough and Greater Boston to Acton, Sudbury, Littleton, Quincy, Methuen, Boston, and Somerville.
A Massachusetts-licensed PE responds within 1 business day.
Tell us about your project — a licensed engineer will respond within 1 business day.
The work is different, the licensing is the same, and either way you deal with one team.
Retail, office and restaurant fit-outs, change of use, mill and mixed-use conversions, multifamily and light industrial. Zoning feasibility through sealed architectural and structural construction documents, with MEP and fire protection coordinated into the same set.
Registered Architect + PE · One contract, one point of contact
Commercial Services →ADUs under the Massachusetts by-right law, additions, dormers and foundations, load-bearing wall removal, condo conversions, and structural or damage inspections for homeowners and their contractors.
PE-stamped plans · Written scope before any work starts
Residential Services →Whatever stage your project is at, Lebra Engineering & Design has the licensed expertise and local MA code knowledge to move it forward.
Commercial zoning and change-of-use analysis, plus sealed architectural and structural construction documents — projects large and small.
Learn More →Retail, office and restaurant fit-outs, change-of-use projects, and code compliance for commercial and municipal buildings.
Learn More →Structural design, zoning review, and permit-ready plans for accessory dwelling units under the MA ADU by-right law.
Learn More →Master deed floor plans, structural assessments, and Registry of Deeds-compliant documentation for MA condo conversions.
Learn More →Comprehensive inspections, 3D-scan-backed reports, and repair recommendations for homes, condos, and commercial buildings.
Learn More →LiDAR laser scanning, point-cloud modeling, and BIM/Revit as-built drawings for precision renovation & design-build.
Learn More →Structural design for foundation repairs, basements, dormers, sunrooms, and home additions across Massachusetts.
Learn More →Mechanical, electrical, and plumbing design delivered as one coordinated, permit-ready package for commercial, multifamily, and renovation projects.
Learn More →Fire alarm, fire protection, and sprinkler design prepared for building and fire department review — coordinated with your full permit set.
Learn More →Engineered, torque-verified, PE-stamped helical pile foundations for wetland-restricted sites, underpinning, ADUs, solar ground-mount arrays, and more — installs even in frozen ground.
Learn More →PE-signed building-department affidavits and 5-year fire escape & balcony recertification inspections for Boston, Somerville, and municipalities across Massachusetts.
Learn More →PE-led structural inspections after water, fire, or tree-fall damage — with clear documentation and a trusted contractor to put it right.
Learn More →Our team has navigated MA building codes and municipal review boards across dozens of towns.
A Massachusetts-registered architect and a licensed Professional Engineer (P.E.), working together under a standing master agreement — coordinated, sealed architectural and structural plans under one contract, for projects large and small.
A disciplined, waste-free workflow means fewer revisions, faster permits, and predictable timelines.
LiDAR scanning and BIM/Revit modeling reduce field errors and speed up renovation design.
We discuss your goals, site, and timeline — no obligation.
We assess existing conditions, often using LiDAR scanning for accuracy.
PE-reviewed structural, civil, or architectural drawings tailored to your project.
We prepare code-compliant, permit-ready documents and coordinate with your local building department.
We remain available through construction for RFIs, inspections, and design-build support.
Tell us what you're planning and we'll point you to the right starting place — and come back with a written proposal, typically within 1 business day.
"I am grateful to George Atallah for his prompt responsiveness, professionalism, and exceptional care throughout my structural engineering inspection. From our first conversation, George’s integrity and character were evident. His attention to detail reflected not only his experience and technical knowledge, but also his genuine commitment to doing things right. What stood out most was his approach. Without any prompting from me, George inspected my deck with an “if it were my own family” mindset. He brought a level of care, thoughtfulness, and personal responsibility to his work that made a lasting impression on me. That combination of expertise and integrity is both rare and reassuring. I left the experience feeling that my concerns had been taken seriously and that the inspection had been conducted with the thoroughness and independent judgment that such an important matter deserves. I would wholeheartedly recommend George to anyone seeking a knowledgeable, conscientious structural engineer who approaches his work with both professional excellence and genuine care for the people who depend on it."
"I was accorded military discount in addition to affordable pricing and overall great experience. Great team! Marcelo handheld me through the whole process.."
"I've worked with George and Marcelo on several projects now, and have nothing but GREAT things to say about them. They have been responsive to our clients questions and their plans are clear and very easy to understand. I highly recommend them and as a bonus, they also provide land surveying, so I can work with them as a one stop shop!"
"As a remodeling contractor, having a structural engineer I can actually count on makes all the difference, and that's exactly what we've had with Marcelo and George at Lebra Engineering & Design. We've worked with them for over three years and they're our go-to on every project that needs structural support. They're responsive, efficient, and — most importantly — genuinely available when we need them. Remodels never go exactly to plan, and more than once we've hit a surprise after demo that meant rethinking the structural approach. Every time, Marcelo and George have jumped in quickly to help us modify the plan and keep the job moving. That kind of reliability is hard to find. Highly recommend them to any contractor or homeowner who needs structural engineering done right."

Zoning confirmation, coordinated architectural, structural and MEP documents, and a permit set produced to a fixed lease date.

Full structural design and permitting for a 900 sq. ft. detached accessory dwelling unit.

Structural repair design following a 3D scan-based assessment of a settling foundation.
Illustrative examples of the project types we handle across Massachusetts. Not specific client engagements.
Schedule a free consultation with a licensed engineer. We'll review your goals, your site, and the fastest path to permit-ready plans.