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About Us
Who We Are
Established with a vision to redefine engineering services, we bring a wealth of expertise to every endeavor. We are committed to maintaining the highest quality, safety, and sustainability standards, providing value through innovation and responsiveness.
Values
At PREMS, the family is the heartbeat of our operations, advancing the business with a collective spirit, steadfast support, and a mutual dedication to achieving greatness.
Our Vision
In pursuit of our vision, we will remain steadfast in upholding the highest standards of integrity, quality, and safety. By embracing collaboration and building enduring relationships with clients and partners, we aim to be the go-to engineering firm for those who seek not just solutions, but innovative pathways to success.
Our Mission
Our mission is to understand and prioritize the unique needs of our clients. By fostering open communication and building lasting partnerships, we aim to exceed client expectations and create value through tailored engineering solutions.
Our engineers
Alexander González Sosa, PE (President, CEO)
Under Alexander González Sosa’s leadership, PREMS is driven by a strong commitment to technical excellence, operational efficiency, and client satisfaction. As a licensed Professional Engineer with extensive industry experience and a degree in Business Administration, Alexander brings a unique combination of engineering expertise and business management to the organization.
Known for his organized, disciplined, and results oriented approach, he effectively leads teams, manages complex projects, and focuses on achieving measurable outcomes while maintaining the highest standards of quality, safety, and integrity. His ability to combine technical knowledge with sound business judgment enables PREMS to deliver practical, efficient, and client-focused engineering solutions.
Alexander’s leadership reflects PREMS’s commitment to continuous improvement, innovation, and long-term growth, strengthening the company’s ability to respond effectively to the evolving needs of its clients and the industry.
Sandra Díaz Torres, CPA (Finance Director)
Sandra holds a BBA and MBA in accounting from the University of Puerto Rico in Aguadilla and the Interamerican University of Puerto Rico in San Germán, respectively. She is also a Certified Public Accountant in Puerto Rico since 2003.
Her background, which includes 20 years as leader of Controllership for Hewlett Packard and Hewlett Packard Enterprise in Puerto Rico, have formed her into a professional with a strong finance acumen and a culture of excellence, ensuring proper controls and compliance with government agencies and US Generally accepted accounting principles in complex business environments. She also has years of experience in accounting and federal housing tax credit compliance roles for management housing industry, as well as experience in public accounting with Ernst & Young.
Her education and years of experience in both manufacturing and service industries, have developed the right set of skills and strong financial acumen to deliver the required level of financial insight and analysis by using relevant financial data to assist in making informed and timely decisions. Combined with excellent strategic planning by developing and implementing financial strategies and solutions aligned to business goals.
Eng. Noel Pecunia Nieves (Engineering Director)
With a distinguished career spanning several decades, Noel is a seasoned professional and an esteemed Puerto Rico College of Engineers and Surveyors member with License #8148. Commencing his professional journey in 1976, he honed his skills as a Construction Inspector and Project Supervisor for the Department of Public Works in the Municipality of San Juan, Puerto Rico. Subsequently, he contributed to restoring river channels in Puerto Rico as a Construction Inspector for the Federal Soil Conservation Department in 1977. In the subsequent years, he transitioned into the private sector, holding key positions as a Project Engineer and Manager for Sam P. Wallace Construction Co. in Puerto Rico and Trinidad & Tobago.
From 1985 to 2021, Noel’s career achieved significant milestones at Hewlett Packard Co., where he assumed pivotal roles, including Resident Engineer/Owner Representative, Maintenance Engineer, and Project Manager. Noel played a crucial role in seamlessly transferring technologies and developing cutting-edge facilities, demonstrating his versatile expertise. Since 2021, he has continued contributing his valuable skills as an Inspector and Project Manager for PREMS, overseeing refurbishing projects and new constructions in Puerto Rico. Noel’s wealth of experience is a testament to his dynamic and successful career in the fields of engineering and project management.
About PREMS ENGINEERING
Established with a vision to redefine engineering services, we bring a wealth of expertise to every endeavor.
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PREMS ENGINEERING
ENGINEERING JOB EXPO 2026
Date of Event:
Tuesday, September 29th 2026
Location:
Club de Oficinistas in Mayagüez