Principals
Larry Kibler
Founder
Larry founded GRYCON on the core principles of building long term relationships and treating everyone with respect and integrity. Larry has over 50 years of South Florida Construction experience. Larry’s focus in GRYCON is on quality assurance and maintaining long standing relationships.
Patrick Kibler
CEO
Patrick serves as GRYCON’s CEO focusing on the overall Operations and planning for the company. He has been in the South Florida construction industry for 20 years. He also holds a State of Florida General Contractor’s license and serves as GRYCON’s qualifier.
Eric Montes De Oca
President
Eric serves as GRYCON’s President and oversees all business development and contract administration. Because of his long time South Florida political and real estate development connections, Eric maintains GRYCON’s continuing pipeline of work. Being a recent Past President of the Latin Builders Association has also helped GRYCON maintain our status in the community.
Executive Leadership Team
Cynthea Waltz
CFO Vice President of ConstructionVice President of Construction
With over 20 years of experience, Cynthea Waltz brings immense knowledge of construction accounting, property management, and the skill of dynamic leadership to GRYCON in her role as CFO.
At GRYCON, Cynthea performs all responsibilities associated with accounting and financials. She is in full charge of books with monthly billings of $5-$10 million, as well as 10- 15 clients and payroll for 50 employees. Cynthea also oversees the monthly billings for all lump sum and GMP contracts- including the preparation and generation of all necessary backups, breakdowns, reports, and required bank documents. Working together with the input from project managers, she generates and monitors company WIP statements monthly.
Cynthea received her Bachelor’s in Accounting from Florida International University. She has been with the CFMA since 2020 and became Vice President of the Miami-Dade Chapter in 2023!
Charlie Agero
Vice President of Construction Vice President of Construction
Charlie Agero, PMP, is the Vice President of Construction at Grycon, LLC. Prior to Grycon, he was the Vice President of Construction at The Altman Companies. Agero also held the role of Project Executive and Senior Project Manager at Kaufman Lynn Construction from November 2018 to March 2023, and served as Project Manager at Suffolk Construction from September 2016 to November 2018. Agero’s earlier experience includes positions such as Senior Scheduler at Coastal Construction Company and various roles at Odebrecht, including Project Manager and Project Controls Manager. Agero began a career in construction as Operations Manager at C&C Building Investments, a remodelling project management firm in Miami. Agero earned a Bachelor of Science in Construction Management from Florida International University between 2004 and 2008.
Chuck Hall
Vice President of Preconstruction and EstimatingVice Preside
Chuck serves as the Vice President of Preconstruction and Estimating at GRYCON. He holds a State of Florida General Contractor’s License and earned two degrees from Florida International University – a Bachelor’s in Construction Management and Master’s in Investment Finance. In his 30-year career in construction, he has worked hands on in the field, for an engineering firm, and for a developer. His experience allows him to see a project from various perspectives while maintaining a team mentality and collaborating with all parties involved. As a family man, he finds joy in his marriage and two daughters.