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Meet The Happy Hour Panel

Josh Pietak

CEO

Founder and CEO of the Engine Certification Organization (ECO, Inc.). Emissions certification expert with 20+ years experience serving the compliance needs of the world's top tier engine and vehicle manufacturers.

Since 1999 Josh has grown ECO, Inc. into an internationally trusted and respected emissions certification consultancy.

Mark Celio

Director of Operations

Mark Celio has several years of experience managing a wide array of programs. Eighteen years of law enforcement and project management uniquely qualify him to oversee seven different programs at ECO.

Since joining ECO in 2011 Mark’s responsibilities have included; Evaporative programs, Heavy Duty GHG Certification, Exemptions, TPEM Administration, and OEM services.

Brian Chisholm

Senior Program Manager

Brian has over 25 years of experience in engineering, product development, project management and business development. Since joining ECO in 2015 his responsibilities include the management of the hybrid and zero-emission vehicle conversion certification programs at ECO.

Brian has also managed certification programs for off-road and marine diesel clients along with both light and heavy-duty on-road categories over the past six years and has become a leading expert in the field of alternative-fuel conversions.

Davin Weaver

NRSI Program Manager

Davin has fourteen years of experience specializing in support and data-driven software solutions, previously working with both electrical distribution compliance, and oil & gas drilling compliance and reporting prior to joining the ECO team.

Since joining ECO in 2017, he has developed work instructions and created automated workflow processes, and performs certification and project management for ECO’s spark ignited engine programs including Large SI, Small SI, & Marine SI.

The Format - have a question, ask us!

Your chance to ask our experts about what’s on your mind:

  • Proposed EPA Tier 5 regulations
  • HVIP
  • EV Certification
  • ZEV carryover benefits
  • New GHG regulations
  • OEM affected by new regulations
  • Current failed compliance penalty’s
  • Regulatory changes

ECO Inc. Is Trusted By

Lightning Motors
Rain For Rent
Omega
Woodward
Wartsila
Kalmar
Vantage Vehicle
Tycorp
Tug
PSI
JMC
PSA Peugeot
Panther
Orchard Rite
Odyne
NC Power Systems
Repower
CNG Source
Multiquip
Multihog
Man
Konecranes
KEM
Westport HD
Genie
Crown
Zenith

We get you on the road
and keep you on the road