A 30-year environmental consulting and process engineering veteran, George Iwaszek serves as a Principal Consultant in Trinity’s Denver office. George has managed large permitting projects involving Prevention of Significant Deterioration (PSD) and Title V operating permits. He also has experience in implementing environmental monitoring solutions for clients.

George has provided services to numerous industries including mining and mineral processing operations, electric utilities, petroleum refineries, upstream and downstream oil and gas facilities, chemical plants, paper plants, agriculture products facilities, and food production plants. In addition to his consulting efforts, George also serves as an instructor for Trinity’s regulatory courses, providing in-depth training on permitting procedures and strategies, PSD, Title V, and state regulations.

George is affiliated with the American Association of Chemical Engineers. He has earned degrees in Biology (B.S., University of Illinois) and Chemical Engineering ( B.S., University of Minnesota and M.S., University of New Mexico.)

Rob has more than 25 years of experience in the air quality consulting field, including state and federal air quality permitting, Indian Lands permitting, compliance management system development, environmental audits, ambient monitoring, air dispersion modeling, emissions inventories, control technology reviews, litigation support, and air toxics evaluations.

He has extensive experience in Colorado, New Mexico, Texas, Wyoming, Utah, and North Dakota where he is responsible for managing project work, teaching regulatory courses, and contributing to stakeholder processes. Rob has experience working with clients in the oil & gas, mining, petroleum refining, agriculture, power generation, and general manufacturing industries.

He is based in Albuquerque, New Mexico, and manages consulting operations for Trinity’s Southwest and Rocky Mountain Region.

Mr. Jewell leads Trinity Consultants’ operations in Oklahoma. He has more than 20 years of environmental consulting experience. During his career he has completed innumerable air emission inventories, air quality construction and operating permit applications, regulatory compliance reports, control technology evaluations, air quality modeling analyses, and environmental compliance audits.

Mr. Jewell has worked with numerous states, tribes, and local agencies and with a wide variety of industries, including power generation, pulp, paper, lumber, plywood, chemical, cement, lime, petroleum refining, fertilizer, up- and mid-stream oil & gas, aerospace, and other manufacturing. He is Trinity’s Regional Haze SME having worked in more than a dozen states over the last 15 years.

Mr. Jewell is an instructor for several of Trinity’s environmental training courses on federal and state air permitting requirements, including: Understanding Engines – Emissions and Compliance Requirements. He was also a member of Trinity’s team of editors for Turner and Schulze’s Practical Guide to Atmospheric Dispersion Modeling.

Mr. Jewell has presented at public hearings and has served as an expert and factual witness defending air dispersion and deposition modeling analyses.​

Russell Bailey serves as Principal Consultant for Trinity Consultants’ Virginia operations. Since starting with Trinity in 1995, he has worked with many industries throughout the Eastern US on a wide range of Clean Air Act-related projects, including construction permitting, air dispersion modeling, compliance, and litigation support. Russell has particular expertise with the electric utility sector and is engaged nationwide in utility projects. He regularly teaches custom courses on PSD and NSPS applicability triggers to electric utility companies across the nation.

After managing the Atlanta office and helping found the Orlando office, Russell launched Trinity’s office for Virginia in Roanoke in 2008. He is an active member in the Virginia Manufacturing Association (VMA) air subcommittee and closely tracks regulatory developments throughout Virginia. Russell teaches the Trinity courses Air Regulations in Virginia and New Source Review for Utilities.

Russell has a B.E. in Mechanical Engineering from Vanderbilt University and a M.S. in Environmental Engineering from the University of Illinois Urbana-Champaign.