Decco Construction

DECCO is one of the first mechanical contractors in New England to perform cGMP installations for FDA-validated pharmaceutical and biotechnology facilities.

Our resume boasts dozens of national award-winning projects with over 10,000 FDA-validated installations utilizing innovative design, extensive prefabrication, and state-of-the-art technologies while maintaining an industry-leading EMR safety rating.


We specialize in complex mechanical installations in the following

  • Biopharmaceutical & Biotechnology
  • Specialty Chemical
  • Industrial Mechanical Systems
  • Microelectronics & Semiconductor
  • Food & Beverage
  • Power & Energy
  • Emerging Technologies


Utilizing methods we’ve developed over decades, we offer the following:

  • Mechanical programs in the most sensitive ultra-high purity environments to large industrial processing facilities
  • Central utility plants and base build utilities
  • Proprietary project management and productivity tracking systems
  • Licensed welders, pipefitters, and plumbers in MA, NH, CT, RI, VT, ME
  • Utilizing Lean construction principles to maximize prefabrication
  • LEED AP and Green Advantage licensed professionals
  • BIM modeling, 3D scanning and Trimble layouts, piping design, and isometric drawing generation
  • Prefabrication of piping spools and assemblies
  • Modular piping and equipment fabrication
  • FDA-compliant standard operating procedures incorporating BPE & cGMP standards
  • Electronic turnover packages of validated systems
  • Industry-leading EMR safety rating


Preconstruction & Estimating Services

DECCO supports our clients with budget development, constructability reviews, design consultation, and schedule development to assist in determining a project’s viability and to ensure their projects are within budget and on schedule to support market demands. Our preconstruction and estimating services include:

  • Providing constructability reviews and budgets
  • Insightful schedule consultation
  • Offering valuable and quantifiable value engineering options
  • Providing 3D scanning and geospatial surveys for accurate piping design and visualization
  • Collaborating with owners and engineers to incorporate Lean construction principles to streamline project execution


Design-Build Services

DECCO works collaboratively with our client partners to develop strategies to meet the demands of the program.  Many times this requires offering a design-build approach that supports fast-track schedule demands, while allowing field installation to proceed. This requires a collaborative relationship with our project partners to work seamlessly to safely deliver and execute installations.

““…we want to extend our deep appreciation for all your contributions and efforts on turning our vision into a reality. You should be very proud of what we have accomplished together. Your contribution to the project will help Pfizer advance our biologics development portfolio with promise of bringing new life improving therapies to our patients across the globe.”

Gil Stevens

Senior Project Director, Pfizer, Inc.