Setting Standards.  Exceeding Expectations.

Our promise to our clients and industry partners for the past 90 years has been a result of our mission to remain consistent in our enduring Core Values. We take pride in our unending dedication to demand quality and ensuring the safety of all. It is a hallmark of our service and we remain committed to upholding these principles.

Our model is built around supporting our customer’s unique challenges in their respective industries. DECCO is a trusted resource for system design and constructability, large field-based projects, custom skid, and piping fabrication, design-build installations, responsive service, and ongoing facility support.

DECCO continues to be New England’s leading provider of GMP installations for FDA-validated pharmaceutical and biotechnology facilities with multiple national awards of excellence to prove it. Our resume continues to grow every year and we’re proud of the over 10,000+ FDA-validated projects across New England that are providing life-saving medicines, therapies, and treatments around the globe.


A sampling of our award-winning work includes: