Bahnson Environmental Specialties is now Environmental Specialties, LLC.

Design-Build Engineering

Environmental Specialties (ES) offers end-to-end design-build services for walk-in chambers with precise environmental control requirements. Compared to traditional design-bid-build projects, the design-build process provides clients with a single point of contact for all phases of a project, which can significantly improve project efficiency and effectiveness.

Proven Experience for Your Most Demanding Projects

For design-build projects to be successful, they require extensive collaboration, meticulous planning, and a contractor with the experience to lead this process. This is especially true when constructing sophisticated environmental chambers. They often have design elements that are not properly captured in standard industry specifications and require the assistance of specialized experts to properly engineer.

With hundreds of years of combined design experience, the ES team has the knowledge and skill to handle even the most complex design-build walk-in chambers. We’ve built a track record of successful design-build projects, from gigastorage cold warehouses to highly sensitive clean rooms to complex archival chambers and more.

Our proven design-build process engages stakeholders early and often in order to help ensure that we meet their rigorous specifications while delivering a chamber that anticipates their future needs. Our goal is to give clients the confidence that their chamber will function exactly as envisioned— no matter the size, performance demands, or specialized application.

Benefits of Our Design-Build Engineering Contracts:

  • Focus on collaboration in order to deliver an ideal outcome for end-user performance
  • Scrutiny on Basis-of-Design to promote alignment and minimize risk 
  • Cooperative process of value engineering for optimal design and price
  • Absolute clarity of room design
  • Definitive utility design and other trade coordination
  • Mechanical space allocation and packaging
  • Firm project price
  • Elimination of submittal revision process
  • Rigorous quality control
  • Improved constructability
  • Greater project efficiency
  • Appreciable returns in deliverables and contract execution

Reach out today to talk to one of our design-build experts about your next project.

  • “Thanks again for the support in getting us to this stage eventually – finding an incubator that meets our temperature spec has been a challenge for us for the last few years and this is a significant milestone for the business. Hopefully we will have more good news to report in the new year.”

    Project Engineer, Major Biotechnology Manufacturer

  • “During a recent external audit, an inspector requested the PM/Cal documents for the stability chambers. It was my pleasure to give him the nicely presented binders. I could tell he was impressed.

    Thanks for the great service you have provided for us over the years.”

    Teresa P, Taste Texture and Health, DSM-Firmenich

  • “Environmental Specialties has always provided me with great service. All the individuals I worked with were knowledgeable about ES products and services.  They were highly skilled. I relied on ES for pm, calibration, qualification, repair, chamber sourcing and consultations. I interacted with a lot of your employees.  The feedback was always spot on. They were always smiling and supportive even in the most difficult situations. ES is a great company with good people.”

    Judy S., Senior Laboratory Technical Support Specialist, Merck Wilson

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