Indoor Environmental Services
Jeff Walling currently serves as Service Manager and Project Manager at Indoor Environmental Services, a position held since September 2022. Previously, Jeff was Project Manager at Countywide Mechanical Systems, Inc. from July 2020 to September 2022, and at SitelogIQ from February 2020 to July 2020. Earlier experience includes working as Project Manager at Indoor Environmental Services from October 2014 to July 2020. Jeff's career also features a role as Field Engineer, Business Development Manager, and Assistant Business Manager at Kiewit from June 2008 to September 2014. Jeff holds a B.A. in Communication from Saint Mary's College of California and studied at the College of the Redwoods prior to that. Jeff's expertise encompasses project management for construction, including HVAC systems, mechanical piping, design-build, and facility solutions across various sectors in Northern California.
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Indoor Environmental Services
Indoor Environmental Services (IES) is a Mechanical Contractor offering HVAC Maintenance, Service, and Facility Solutions to Commercial and Industrial customers throughout the Northern California region. IES has offices in Sacramento, Santa Rosa and Pleasanton, with a national presence as a Service Logic company. Our services include - Preventive Maintenance, Service and Repair, Engineering, Controls, Water Treatment, Sheet Metal Fabrication, Piping, Industrial Refrigeration, and Indoor Air Quality, as well as Tenant Improvements, Design Build and General Contractor Construction.