About Acassa

Three decades of building. One showroom in Delray Beach.

A Florida-licensed general contractor specializing in whole-home renovations across Palm Beach County. We don't do volume work, we don't subcontract supervision, and most of our projects come from people we've already worked with.

Best of Houzz 12 consecutive years · 2014–2025
LEED AP Accredited Professional · Green building
EPA Lead-Safe Certified Lead Renovation, Repair & Painting
Florida Certified GC CGC #049679 · Licensed & insured
4.8 / 5 on Houzz 82 reviews · Three decades of work
BusinessRate Top 3 Delray Beach contractor · 2025
The Founder

One general contractor, on every project.

Bill Monroy, founder and general contractor at Acassa Construction
Founder & General Contractor

Guillermo “Bill” Monroy

Florida CGC #049679 LEED AP EPA Lead-Safe

Guillermo “Bill” Monroy is the founder and co-owner of Acassa Construction LLC. He is a Florida licensed general contractor, as well as a Leadership in Energy and Environmental Design accredited professional (LEED AP) from the US Green Building Council.

Mr. Monroy holds a Master of Science degree in Construction Management from the University of Reading (Reading, England), one of the most prestigious universities in Europe. He also holds a Bachelor of Arts degree from the University of Maryland (College Park, MD) in Architecture and Urban Planning.

In 1992, after working in Europe for large developers on some of the biggest projects, Mr. Monroy became licensed as a Florida Certified General Contractor. He has extensive experience in building, remodeling, and renovating both residential and commercial construction projects. He is also well versed in the area of home automation and “intelligent buildings.”

The Partner

Strategy and operations, side by side with the founder.

Enrique Vallejo Uribe, Partner at Acassa Construction
Partner

Enrique Vallejo Uribe

CESA Business Administration 10+ years construction 8+ years CRE investing

Enrique holds a degree in Business Administration from CESA, one of Colombia's leading business schools, and brings over ten years of hands-on construction experience across the country, where he executed residential renovations, new builds, and investment flips.

Alongside his construction career, he has been an active commercial real estate investor for over eight years, a background that sharpens his understanding of how construction decisions translate into long-term asset value. That combination shapes the way he approaches every project: with the discipline of an operator and the instincts of someone who has been on both sides of the business.

For the past three years he has been a partner at Acassa, contributing strategic vision, process improvement, and a technology-driven mindset that pushes the team and its operations forward.

The Team

The people on the ground.

Operations, estimating, design, and project management. The same crew you meet at the showroom is the crew that finishes your punch list.

Tina O'Keeffe, Office Manager at Acassa Construction
Office Manager

Tina O'Keeffe

Tina is a seasoned business professional with a strong international background. Born and raised in England, she graduated with a degree in Business and Finance from a private business school in the UK. In 1993, she relocated to Florida, where she quickly established herself in the real estate industry, obtaining her Real Estate License in 1994 and becoming a licensed Real Estate Broker in 2006. With over three decades of experience, Tina's management career has spanned real estate, corporate aviation, and construction. Known for her sharp business acumen and versatile management skills, she has successfully led operations and strategic initiatives across these dynamic sectors.

Elisa Benzan, Estimator at Acassa Construction
Estimator

Elisa Benzan

Elisa holds a Bachelor's Degree in Architecture from Universidad Autónoma de Santo Domingo and a Master's Degree in Interior Contract Design from Istituto Marangoni in Milan, Italy. That academic foundation, combined with over a decade of professional experience across residential, commercial, and luxury interior projects, shaped her into a designer who understands construction as deeply as she understands aesthetics. Her career includes collaboration with international brands such as Elie Saab and Cappellini, bringing a refined and globally informed perspective to every space she touches. At Acassa, she bridges design vision and construction reality, guiding clients through material selection, finishes, and spatial decisions with the precision of someone who has worked across every phase of a project.

Monica Morales, Interior Designer at Acassa Construction
Interior Designer

Monica Morales

Monica holds a Bachelor's in Architecture from Universidad de La Salle in Bogotá, Colombia, and brings over fifteen years of experience spanning construction supervision, project management, architectural detailing, and cost estimating across Colombia and South Florida. Her career has taken her through diverse roles, from resident architect overseeing university construction projects in Colombia to project manager at architecture and consulting firms in the Miami and Fort Lauderdale area. That breadth of experience, combining design sensibility with real construction knowledge, is what makes her approach at Acassa distinct. Since joining the team in 2024, she works directly with clients to translate their vision into detailed, buildable designs that are as functional as they are well crafted.

David Rivero, Project Manager at Acassa Construction
Project Manager

David Rivero

David holds a Bachelor of Science in Civil Engineering from UNEFA University in Venezuela, complemented by a technical degree in Electrical Engineering. That dual technical foundation, combined with over seven years of construction project management experience built entirely at Acassa, gives him a comprehensive understanding of how a building comes together across every system and discipline. His deep familiarity with every phase of the construction lifecycle, from permitting and subcontractor coordination to client reporting and quality control, makes him the person on the ground who keeps every project moving the way it should.

Roberto Tito Magaña, Project Manager at Acassa Construction
Project Manager

Roberto “Tito” Magaña

Roberto holds a degree in Automotive Mechanical Engineering from Instituto Tecnológico Centroamericano in El Salvador, a technical foundation that gave him a disciplined, systems-oriented approach to complex operations. Before joining Acassa, he spent nearly two decades as a Sales Manager at Tecno Repuestos, where he led import operations, warehouse management, and large teams across demanding commercial environments. Since joining Acassa in 2020, he has applied that same operational rigor to construction project management, handling personnel, budgets, materials, and direct client relationships on active job sites every day.

Inside the Acassa Construction showroom in Delray Beach, with travertine console, ceramic lamps, and slatted wood feature wall Inside our Delray Beach showroom
The Showroom Difference

Design and build, under one roof.

Cabinetry, countertops, tile, flooring, fixtures, hardware, paint. All selected in one room of our Delray Beach showroom, with our designer and Bill in the room with you. Then the same showroom builds what you picked.

Visit the Showroom Get Your Free Quote
Get Your Free Quote

Tell us about
the home you want to stay in.

Share a few details. Bill reads every inquiry personally and gets back to you within one business day to set up a walkthrough.

Or call 561-404-0136 · bill@acassagroup.com