About
A restoration contractor built around measurement.
CONCRE performs concrete restoration and building envelope work in South Florida, and runs it with the quantity control and documentation normally reserved for large civil projects — so the scope an owner approves, the scope a crew executes and the scope an engineer verifies describe the same building.
What CONCRE is
A contractor, first.
- A structural restoration and building envelope contractor serving Miami-Dade, Broward and Palm Beach.
- Focused on 25+ year condominium, co-op and commercial buildings: façades, balconies, parking structures and the envelope.
- Supported by disciplined technical systems — façade mapping, quantity control and photo-traceable documentation.
- An Invision company.
CONCRE Restoration is an Invision company. Invision Real Estate Investments LLC is a Florida Certified General Contractor, License CGC1513630.
Florida Certified General Contractor | CGC1513630
Where we work
- Miami-Dade County
- Broward County
- Palm Beach County
Condominium and co-op associations, property managers, general contractors, engineering firms and building owners.
Leadership
Renato Lerner — Civil Engineer

Renato Lerner is a civil engineer with more than 30 years of construction experience across Brazil, Angola and the United States, and more than $1 billion in delivered works.
That experience spans large civil and building projects where quantity control, field verification and documentation were the basis on which work was paid and closed. CONCRE applies the same discipline to condominium and commercial restoration in South Florida.
Figures above describe Renato Lerner's prior professional experience, not projects completed by CONCRE Restoration. CONCRE is being built for the South Florida restoration market by Invision.
Engineering & safety
Clear lines of responsibility.
CONCRE observes, maps and quantifies. The Florida PE evaluates, diagnoses and specifies.
The Engineer of Record
The Florida Professional Engineer or Engineer of Record remains responsible for diagnosis, repair design, sealed documents and all engineering decisions on the project.
CONCRE
CONCRE supports methodology, mapping, estimating, QA/QC, field execution and documentation, working in general alignment with ACI 562 and ICRI practices for concrete repair and evaluation.
References to ACI 562 and ICRI describe the practices our methodology follows. They are not a claim of certification, accreditation or membership.
Contact