H&H Environmental Services:

Contact Information: Office: (585)506-9095

Owner: Howard Cragg
Email: hcragg@hhlab.us, Cell: (585)738-7660

Office Manager: Tami Acciari
Email: tacciari@hhlab.us, Cell: (585)506-9095

Operations Manager: Mike Legno
Email: mlegno@hhlab.us, Cell: (585)738-0193

Service Manager: Dillon Camp
Email: dcamp@hhlab.us, Cell: (585)738-2037

Laboratory Manager: Alex Benson
Email: abenson@hhlab.us, Cell: (585)738-1379

Quality Manager: Frank Imburgia
Email: fimburgia@hhlab.us, Office: (585)506-9095

Sales Manager: Dave Memmel
Email: dmemmel@frontiernet.net, Cell (585)414-4416

 

Repair, Maintenance & Calibration Services

As specialists in the maintenance, repair, and calibration of environmental chambers, at H&H Environmental Systems we offer a comprehensive lineup of technical support services. We service several types of Environmental Simulation Equipment; temperature, humidity, altitude, shock, HALT/HASS and walk-in chambers. With our dedicated service philosophy, we ensure our customer’s environmental test chambers perform with the highest degree of accuracy and reliability.

We support industries including aerospace, HVAC, military, packaging, cryogenics, consumer goods, semiconductors, robotics, medical devices, and much more. Along with providing repair, retrofit, and upgrade services on an as-needed or emergency basis, we implement our RBF (“Repair Before Failure”) program that integrates real-time monitoring with preventive maintenance to obtain critical operational data of chamber performance. RBF is a Proven Proactive Preventative Maintenance and Repair program that reduces unscheduled downtime, addresses customer’s critical processes and allows repairs to be scheduled around Production and Engineering timetables.

By implementing RBF programs to keep environmental chambers performing reliably and operating efficiently, we help customers reduce the risk of a major breakdown while extending the service lifecycle of their assets.

Contact us today for more detailed information or to make an inquiry.

  • ISO 9001:2015 Accredited
  • ISO/IEC 17025:2005 Compliant
  • Repair
  • Calibration
  • Maintenance
  • Installation
  • Repair Before Failure Program
  • Controller Retrofits
  • Refrigeration Retrofits
  • Air Drier Installation & Maintenance

Repairs & Services:

  • Environmental Chambers: Temperature, Humidity, Altitude & Combined Environment
  • Halt/Hass
  • Shock Chambers
  • Walk-in
  • Steady-state
  • LN2
  • CO2
  • Electro-Dynamic Vibration shakers
  • Calibration Recall Alert Program
  • Chamber Validation/Qualification
  • Chamber Evaluations/Recommendations
  • Preventative Maintenance
  • Controller Upgrades
  • Software Implementation and Custom Touch screen Programming
  • Chamber Networking
    – Remote Monitoring, Control, and Programming
    – Off Site Alarm Alerts – Emergency Alarms or Profile Interruption
  • Chamber Start-up
  • Walk-In Chamber Installation
  • Custom Chamber Manufacturing
  • Refrigeration Upgrades
  • Chamber Reconditioning: Equipment Overhauls
  • Preventative Maintenance Scheduling & Notification Program
  • RBF (Repair Before Failure) Program per Evaluation and Preventative Maintenance Reports
  • Establishing Pre-Planned Service Work Schedule for RBF (Repair Before Failure) Program
    Daily Electronic Service Tickets Providing Progress, Technician Hours and Recommendations
  • Electronic Chamber Repair Log
  • Extended Workmanship Warranty to 365 as described in H&H Limited Warranty
  • Installation of New, Reconditioned & Repurposed Test Chambers
  • Refrigerant Recovery
  • Oil Recovery
  • Removal of all discarded Materials replaced during Service Repair
  • PLC Programmer Controller retrofit; Comprised of six module types:

• Integrated on-off or PID control
• Monitoring and over/under temperature limit controller module
• A High-density on-off or PID control module
• High-density limit-only module, an input/output (I/O) expansion module
• A High-density monitor/scanner module
• A data logging and field communications access module

  • HMI Touch Screen: Customized programming of Monitoring Icons, Graphs & Profile Definitions defined by customer programmed by H & H.
  • Networking/Communications/Programming options:

• Ether cat
• Profibus
• USB
• RS232
• RS485 GPIB
• Ethernet
• On board, removable 2G or more SD for redundant data backup
• Graphically programmable
• Excel data logging as frequent as every second
• data and graphs exportable
• Remote operation/view of program and real-time process variables.
• 50 chamber network capability

  • Interface of Variable Frequency Drive Controlling Motor Speed for variable air flow CFM
  • Flexible and scalable allowing mixing and matching of I/O to configure 1 to 152 control loops and up to 256 monitor points
  • Continuous Chamber Temperature Validation Continuous Chamber Air Flow Validation
  • Product control thermocouple logic
  • Air temperature modulated around soft limit set points
  • Programming logic and cascade PID control
  • Digital RH & Dew Point monitor process variable digital output interfaced to PLC controller & HMI. Moisture monitoring requirements for Non-Condensing & Below 0C
  • Thermocouple & Pressure Transducers Safety Circuit:

• Thermocouple logic and display to PLC and HMI monitoring Temperature Safeties
• 3 Pressure Transducers per refrigeration system (Dual Pressure, Oil Pressure)
• Reduces Capillary Tubes – Reducing Refrigerant Leak risk.
• PLC Diagnostics/Remote Monitoring of safety circuits
• Real Time HMI High/Low-Pressure Cut-Out Display, Oil Pressure Cut-out.
• Fast & Efficient diagnostics in conjunction with the diagnostic page on HMI

Additional Services:

  • Chamber Rental
  • Chamber Lease to Own
  • Environmental Simulation Testing
  • Technical Support
  • Retrofit
  • Failure Analysis
  • Consulting
  • Diagnostics
  • Preventative Maintenance
  • Calibrations
  • Repairs
  • Research
  • Retesting
  • Back-up Services
  • Welding
  • Heat Treating

Lead Times:

  • Quoted on job by job basis
  • Quoted on a contractual basis
  • Emergency services available

Industry Focus:

  • Aerospace
  • Automotive
  • Biopharmaceutical
  • Commercial
  • Communications
  • Computer and Electronics
  • Consumer Goods
  • Cryogenic
  • Defense Industry
  • Department of Defense (DOD)
  • Electrical
  • Electronics
  • HVAC
  • Incubators
  • Laboratory
  • Manufacturing
  • Marine
  • Medical Devices
  • Military
  • Nano Technology Manufacturing
  • Nuclear
  • Optical
  • Packaging
  • Pharmaceutical
  • Pneumatics
  • Process Gases
  • Pumps
  • Railroad
  • Research
  • Robotics
  • Semiconductor
  • Specialty Machinery
  • Telecommunications
  • Tool & Die
  • Transportation
  • Vacuum Electronics

Industry Standards:

  • ISO 9001:2015  –  International Organization for Standardization
  • ISO/IEC 17025
  • ITAR
  • COMSEC
  • Mil-Spec compliant
  • EPA Certified