About the firm
Structural Engineering Expertise Miami Property Owners, Insurance Carriers, HOAs, COAs, and Legal Counsel Rely On
M&P Consulting Engineers, PLLC is a Miami-based structural engineering firm founded in 2019 on the principles of integrity, professionalism, and technical excellence. Drawing on more than 20 years of professional experience, we provide structural design, forensic engineering evaluations, milestone, construction and threshold inspections, property assessments, mold assessment services, and litigation support for property owners, insurance carriers, homeowners’ associations, condominium associations, attorneys, and other industry professionals. Our approach emphasizes thorough analysis, clear communication, independent professional judgment, and technically sound, practical solutions.
20+
Years of experience
16+
States licensed (PE)
2019
PRO AFFILIATIONS
5
FIRM ESTABLISHED
OUR PRACTICE
A Multidisciplinary Structural Engineering Firm for Complex and Demanding Projects
M&P Consulting Engineers, PLLC provides structural design and analysis, independent plan review, forensic engineering evaluations, premises liability assessments, milestone, construction and threshold inspections, mold assessment services, and expert witness and litigation support throughout Miami-Dade, Broward, Collier, Lee, and Monroe Counties, with professional engineering services available nationwide through licensure in more than 16 states.
Each engagement receives direct involvement and oversight from a licensed Professional Engineer, from the initial evaluation through final deliverables. We approach every project on its individual merits, applying sound engineering principles, independent professional judgment, and careful technical analysis to develop findings, recommendations, and solutions that are clear, well-supported, and appropriate for the matter at hand.
Objective, evidence-based findings
Current FBC, ASCE 7, ACI & AISC
Direct access to the principal
Dependable turnaround
Expert Witness
Milestone Inspections
Litigation support, forensic reports and courtroom testimony for insurers, attorneys and property owners.
Premises Liability
06
10-, 30- and 40-year recertifications, threshold inspections and structural condition assessments.
05
Slip, trip and fall evaluations and site-condition analysis for insurers and litigation counsel.
04
LEADERSHIP
Jonnatan R. Mendez, PE
PRESIDENT · PRINCIPAL ENGINEER
Jonnatan R. Mendez is a licensed Professional Engineer with more than 20 years of experience in structural engineering design and analysis, forensic investigations, construction defect evaluations, building condition assessments, and litigation support involving residential, commercial, industrial, institutional, and municipal properties.
Prior to founding M&P Consulting Engineers, PLLC, he held senior engineering and leadership positions with ProNet Group, Halliwell Engineering Associates, J.S. Held, and Rimkus Consulting Group. His professional experience encompasses structural design for new and existing structures, renovations, alterations and repairs, construction defect investigations, complex property losses, hurricane and storm-related damage, structural and building-envelope evaluations, construction-related matters, and technically complex claims and litigation.
16+
STATE PE LICENSES
9
PRO AFFILIATIONS

Licenses & Certifications
- Professional Engineer (PE) — Florida
- PE licensure in 16+ U.S. jurisdictions
- Florida Threshold Building Special Inspector
- Florida Building Code (FBC) qualified plans examiner experience
- OSHA / MSHA site safety training
- NCEES Record holder for multi-state comity
Technical Expertise
- Concrete, aluminum, masonry, steel, wood & post-tensioned systems
- Wind and hurricane load analysis (ASCE 7)
- Building envelope, roofing & waterproofing failures
- Repair, retrofit & structural rehabilitation design
- Threshold inspection & QA/QC of construction
- Root-cause failure and collapse investigation
Professional Affiliations
FSEA
NSPE
ASCE
SEI
ACI
PTI
ICC
NAFE
Testimony venues
Trial, deposition, and arbitration testimony in Miami-Dade, Broward, Collier, Lee, and Monroe County courts and the U.S. District Court for the Southern District of Florida.
CAREER HISTORY
Two decades of structural and forensic engineering leadership.
2019 — PRESENT
Principal Engineer / President
M&P Consulting Engineers, PLLC · Miami, FL
2023 — 2026
Sr. Structural & Construction Engineer, Director of Complex Loss
ProNet Group, Inc. · Sugar Land, TX
2023
Engineering Director
Halliwell Engineering Associates · Naples, FL
2019 — 2023
Senior Engineer I · S. FL Area Lead
JS Held (FA&E) · Fort Myers, FL
2015 — 2019
Senior Consultant, Property Division
Rimkus Consulting Group · Miami, FL
2013 — 2015
Structural Engineer / Project Manager
Rimkus Consulting Group · Miami, FL
2012 — 2013
Chief Structural Engineer
DLG Engineering · Miami, FL
2006 — 2012
Structural Engineer
Brindley Pieters & Associates · Miami, FL
what we do
Six engineering services, one licensed team.
Structural Design & Analysis
New construction, additions, renovations, alterations, repairs, and retrofits, with solutions developed in accordance with applicable building codes and engineering standards.
Structural Plans Review
Independent structural plan review, code compliance evaluation, and technical peer review for building departments, design professionals, owners, and other project stakeholders.
Forensic Engineering
Independent investigation and analysis of structural damage, building envelope and roofing conditions, construction defects, and property losses to evaluate cause, extent, and contributing factors.
Premises Liability
Slip, trip and fall evaluations and walking-surface analysis.
Milestone Inspections
Phase 1 and Phase 2 milestone inspections and 40-year recertifications.
Expert Witness
Technical reports, consultation, deposition testimony, and trial support for attorneys, insurance carriers, property owners, and other parties involved in claims and litigation.
Mold Assessment
Visual and moisture evaluations, mold sampling and lab analysis, and clear remediation recommendations from a Licensed Professional Engineer and Licensed Mold Assessor.
Work Directly with a Licensed Principal Engineer
Discuss your project, claim, or inspection needs directly with the engineer responsible for your engagement. From the initial consultation through the final signed and sealed deliverable, you receive direct professional involvement, clear communication, and experienced engineering guidance.

