Fire Protection & Suppression Services

Design Install Maintain

When smoke and fire threaten assets critical to the success and operation of your business, picking the right partner is crucial. That’s why picking Stillwell-Hansen is important because we’re with you every step of the way. Our fire protection and suppression services cover design, installation, and maintenance.


Expert Assessment & Knowledge

Our staff of knowledgeable and experiences Account Managers will help you select the system that will best fit your needs. Account Managers are available to provide quotes on all services from simple repairs to complete new systems.

Service Offerings:

  • Site-Surveys
  • Recommendations
  • Quotations
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Design & Install

Engineering/CAD Services

Stillwell-Hansen Datasite Protection offers a complete line of engineering and CAD services to help design the most efficient fire detection and suppression systems available. Our on-site staff is available to assist in bringing your job from initial design stage through final as-built drawings.

Service Offerings:

  • Design
  • Flo-Calculations
  • Permits
  • As-Built Drawings


Installation Services

Using field technicians, in conjunction with proven electrical and mechanical sub-contractors, we provide customers with guaranteed workmanship on installation projects ranging from small, one room systems to building wide protection.

Service Offerings:

  • Fire Suppression System Installation
  • Fire Detection Installation
  • VESDA Installation
  • Water Misting System Installation
  • New Installation Warranties
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Project Management

Exceptional communication is essential to the successful completion of all installation projects. Each project is assigned a Project Manager to oversee the job from design to completion. The Project Manager is your single point of contact for all questions or concerns relating to the installation.

Service Offerings:

  • Individualized Project Manager elected to over-see your project
  • Single point of contact for all questions


Service Contracts

Once installs are complete, we proudly offer customers continuing service contracts. We also offer annual service contracts on existing systems. These contracts include a full initial inspection of the system and any recommendations to ensure that the system meets current code. Although contracts vary in scope, all provide for 24/7 assistance by factory trained technicians and annual, semi-annual or quarterly inspections as required.

Service Offerings:

  • 24/7 Factory Trained Technician Assistance
  • Contract Customer Pricing on All Service Calls
  • Annual, Semi-Annual or Quarterly Inspections
  • Recommendations to Ensure Life and Equipment Safety

Commissioning Services

At project completion, our field technicians will return to perform final commissioning. We will be on site for Fire Marshall inspection and provide all necessary paperwork and commissioning reports.

Service Offerings:

  • Full Commissioning Testing
  • Fire Inspection Support
  • Commissioning Report
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Preventative Maintenance

Enclosure Integrity Testing

Field technicians are available to provide room integrity testing. Once testing is complete, we provide a full report with any recommended changes to ensure a fully operational system.

Service Offerings:

  • System Testing and Inspection
  • Report of Findings
  • List of Follow Up Recommendations
  • Certified Fan Test Equipment and Technicians
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Certified Technicians


Our field technicians and support staff undergo vigorous training. See our certifications:


  • Factory Certification
  • NICET Certification
  • Fire Alarm Systems
  • Special Hazards
  • OSHA 10 Certification

NY License for DataSite 

Fire Protection Equipment Contractor Business Permit  

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