ABOUT THE FIRM
Engineering you can build on
Miller & Gonzalez Engineering, LLC is a structural engineering firm in Roswell, Georgia, owned and run by two licensed professional engineers — Rodrigo Gonzalez, PE and Cybil Miller, PE, PMP. We provide sealed structural drawings, calculations, inspections, and consulting for residential and low-rise commercial projects.
Every project is handled by a principal engineer. That is the whole point of the firm: the person who reviews your framing, runs your numbers, and signs the seal is the same person who answers the phone.
Senior attention
Experienced engineers on every project
Quotes in two business days
You get a scope and a fixed fee, fast
Committed dates kept
We quote a date after checking capacity, then hold it
Independent
We assess and design. We don't sell you the repair.
Based in
Roswell, Georgia
Focus
Residential & low-rise Commercial
North Fulton & metro Atlanta
Service area
GA C.o.A. PEF008240
Firm License
2 licensed PEs
Principals
Professional liability in force
Insurance
WHERE WE WORK
Rooted in North Fulton. Our principals are licensed across the Southeast.
Most of our work is within a short drive of the office — Roswell, Alpharetta, Sandy Springs, Marietta, and Atlanta — where we know the permit offices and local code amendments firsthand. Our principals also hold professional engineering licenses across six southeastern states.
Roswell
Alpharetta
Sandy Springs
Milton
Johns Creek
Marietta
Dunwoody
Atlanta
PRINCIPALS HOLD LICENSES IN
AL
Alabama
GA
Georgia
KY
Kentucky
Firm — Georgia Certificate of Authorization
PEF008240
ACTIVE
Firm — NC Certificate of Authorization
P-3567
ACTIVE
Cybil Miller, PE — Georgia
PE047865
ACTIVE
Rodrigo Gonzalez, PE — Georgia
PE047948
ACTIVE
Professional liability insurance
In force
NC
North Carolina
SC
South Carolina
TN
Tennessee
We can obtain licensure in other states — ask us if your project is outside those listed.
CREDENTIALS
Licensed, insured, and current on the code
Structural codes change, and so do the loads buildings are asked to carry. We stay active in the professional organizations that write and interpret those standards, and we carry the licensure and insurance that lets a permit office, a lender, or an attorney take our seal seriously.
Firm licensure
Georgia Certificate of Authorization
Code currency
Every project designed to the currently adopted building code, its referenced standards, and local amendments.
Professional liability
Errors & omissions coverage in force, renewed annually.
Contracts
CASE-based agreements — the industry standard for engineering scope and terms.
PROFESSIONAL SOCIETIES WE BELONG TO
STANDARDS WE DESIGN TO
