Guillermo Pascual


Guillermo Pascual, known to most as “G”, has been in South Florida for over 30 years & has been in the Waterproofing Industry for over 20 years. His intimate knowledge of Waterproofing Systems stems from dozens of Product Manufacturer trainings, Hundreds of Waterproofing projects & “Hands on” field experiences.

Guillermo excels at troubleshooting water intrusion issues, diagnosing the problems & sealing off water intrusions of Below and Above Grade conditions in everything from Residential Projects, up to High Rises and Skyscrapers. Guillermo is OSHA 30 Certified and provides OSHA 10 Trainings/Certifications to all of G-Force’s Field employees and OSHA 30 Certifications for all of the G-Force Company Supervision. Guillermo keeps G-Force up to date on all the latest Safety trainings, Equipment & Product Manufacturer’s trainings in order to keep the company ahead of the competition.

“G” is working everyday on growing the company & advancing G-Force Waterproofing & Restoration LLC to be the best in the industry.

David Matthews

Superintendent for Concrete Restoration

David is a Certified ARDEX LevelMaster Elite installation professional specializing in subfloor preparation, moisture control and toppings with over 15 years experience. Equipment Manager for commercial construction on and offsite. Born and raised native Floridian.

Yishuai Cao

Senior Cost Estimator

Yishuai graduated as a Civil Engineer from University of Florida Master’s Program. He moved to the US from China and has construction experience in both countries. His strength’s are mainly high-rise residential buildings.

Yishuai is familiar with most construction software such as Planswift, On-Screen Takeoff, Autodesk Revit, Primavera P6, AutoCAD, BIM 360 Glue, Navisworks, eTakeoff, Measure Flooring, etc. He is OSHA 30 and Revit Architecture Associate Certificated.


Linzi Xu


Linzi Xu graduated from The University of Florida, achieving his Master’s Degree and specializing in civil engineering for over 7 years. He has been involved in many construction and civil enterprises worldwide, gaining extensive experience in waterproofing systems and other general construction as well.

Linzi is an expert in both residential and commercial construction waterproofing and restoration, and is experienced in Estimating and Software operation such as Plan Swift, On-Screen Takeoff, Primavera P6, AutoCAD, and MS Office with high efficiency. Linzi is OSHA 30 Certified.


Dorothy Pascual

Office Manager


Emma Pascual

Accounts Receivable


In the Community

Dan Witka Tribute March 27th, 2020
ATTENTION: COVID-19 March 25th, 2020