Custom Group is a full-service project management and general contracting firm that serves both the residential and commercial industry sectors.
Our comprehensive value-added services create an environment that minimizes risk and maximizes returns for our customers, allowing projects to be delivered on time and on budget.
Founded in 1984, Custom Group has built a solid reputation for market excellence, drawing on a rich history of quality, stability and innovative leadership in the construction industry over the years. It is this heritage that allows us to possess the strong financial credentials and stability to build long-term partnerships with our customers while offering a full range of diversified construction services. 
Our management team of engineers boasts ample experience in the construction industry and has a reputation for providing only the highest quality services to consumers, developers, and banks.


Custom has a long history of providing private and public market developers of residential, commercial and industrial sectors with general construction services.
At Custom we believe success ultimately depends on the ability to effectively execute and deliver our projects fully aligned with client’s expectations, needs and requirements. We approach every project from the client’s perspective in order to deliver services that are inspired, systematic and reliable. Custom’s expertise as developers, general contractors and project managers allows us to effectively detect any red flags ahead of time and immediately mitigate these risks by responding to issues that may affect time, cost, quality and scope.

Safety First

Custom provides a safe environment for all employees, subcontractors and the general public in full compliance with OSHA
standards in addition to implementing a full safety plan tailored to our customer’s EH&S requirements.


Our strongest competitive advantage is our team of professionals. They provide technical expertise and knowledge to achieve all of our client’s ventures regardless of their complexity and intricacy. Custom’s specialized teams of project managers, field superintendents and technical professional in engineering, estimating and procurement deliver a wide range of project types while mitigating the associated risks.

Financial Information

When project owners select to partner with Custom, they can be assured that they are working with a well-financed organization that possesses strong financial credentials and healthy bonding capacities to facilitate their specific needs.

We are always looking for better ways of doing business, achieving leadership in our markets through meeting or exceeding the expectations of our employees, customers and communities.


We are members of General Contractors Association PR Chapter, where our employees have the opportunity to contribute to the issues facing our industry and development of professional standards.

All our engineering professionals are properly certified by the Puerto Rico Engineering and Surveyors Board (CIAPR).


Our capabilities include all aspects of General Contractors and Construction Management. In performance of contracts, Custom provides qualified, licensed and skilled professionals in each area of construction that will be required for success of all our Customers’ construction endeavors.

Prime Contractor

Self-performance Capabilitiess

Over 34 Years of Experience

Program/Project/Construction Management

Internal Certified OSHA Personnel

Workout Construction and Renovation Experience

Design Build Capabilities


Our solutions have been engineered to deliver specialized services thru our experienced qualified personnel, tools and resources by engaging the following value added activities:

Coordination and Monitoring of Construction Activities

Procurement Procedures

Quality Controls & Assurance


Personnel Performance

Reporting Requirements

Inspection Documents and Certifications

Centralized Management