Callahan John

Business Development at GEM Energy - Walbridge, OH, US

Callahan John's Colleagues at GEM Energy
Tony Pollzzie

HVAC/R Technician

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Jerry Zalewski

HVAC/R Service Technician

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Matt Kamann

Account Manager

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Dennis Sanders

HVAC Jobsite Foreman

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Jason Masters

Service Technician

Contact Jason Masters

Dennison Kiel

HVAC/R Service Journeyman

Contact Dennison Kiel

Jason Slattery

Director of Solar

Contact Jason Slattery

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Callahan John's Contact Details
Email (Verified)
***@gemenergy.com.au
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Mobile Number
(XXX) XXX-XXXX
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HQ
419-666-6554
Location
Hudson,Ohio,United States
Company
GEM Energy
Callahan John's Company Details
GEM Energy logo, GEM Energy contact details

GEM Energy

Walbridge, OH, US • 100 - 249 Employees
Warehousing/Logistics

GEM Energy is a provider of comprehensive services and technologies to improve our customers' business performance and reduce their operating costs.Services include:Energy Management SolutionsUtility ProcurementHVAC and Plumbing Building Automation Control Systems Facility Management On-Site Power Generation: Solar Development and Combined Heat & Power (CHP) GEM Energy is a member of the Rudolph Libbe Group.RLGbuilds.com

Solar development Electric and natural gas procurement Capstone Microturbine distributor for OH MI IN and NY FlexSet control systems HVAC services and facility management Energy management - assessments/benchmarking measurement and verification Warehousing/Logistics Facilities Support Services Facilities Services
Details about GEM Energy
Frequently Asked Questions about Callahan John
Callahan John currently works for GEM Energy.
Callahan John's role at GEM Energy is Business Development.
Callahan John's email address is ***@gemenergy.com.au. To view Callahan John's full email address, please signup to ConnectPlex.
Callahan John works in the Facilities Services industry.
Callahan John's colleagues at GEM Energy are Tony Pollzzie, Jerry Zalewski, Matt Kamann, Dennis Sanders, Jason Masters, Dennison Kiel, Jason Slattery and others.
Callahan John's phone number is 419-666-6554
See more information about Callahan John