Our Team

Global Treatment Solutions


Bill Korreck, President


Bill Korreck founded Global Environmental Engineering in 1992 and has over 30 years of experience in environmental consulting. In 2014 he founded Global Treatment Solutions. He oversees all engineering and consulting services and all contract negotiations and bid and proposal preparations for Global Environmental Engineering and Global Treatment Solutions. Mr. Korreck’s project experience includes consulting for the oil and gas industry, manufacturing facilities, underground storage tank sites, telecommunications tower sites and commercial real estate transactions. Mr. Korreck’s expertise includes evaluation and characterization of contaminated sites, recommendations of remediation techniques, interaction with regulatory agencies on behalf of the client, implementation of remediation plans and environmental regulatory compliance. Additionally, Mr. Korreck has provided expert witness testimony for numerous litigation issues that involved environmental issues or liability.

Education: University of Michigan, B.S. Environmental Engineering

Certifications: 40 Hour OSHA HAZWOPER, Enbridge Safety Orientation, SORA Training, LPS Safety Training


Andrew Girard, General Manager 


Andrew Girard has been with Global for over ten years and has diverse experience in construction, operation & maintenance and regulatory reporting for groundwater and soil remediation systems. In addition to remedial systems Mr. Girard also has experience with hydrogeologic investigations, groundwater modeling and regulatory compliance reporting. Mr. Girard has performed numerous NEPAs, Phase I Environmental Site Assessments, Phase II Investigations and Baseline Environmental Assessments.

Education: Albion College, B.S. Geology

Certifications: 40 Hour OSHA HAZWOPER, Hydrogen Sulfide Safety Training, Industrial or Commercial Wastewater Treatment Plant Operator B-3b (75), Enbridge Safety Orientation, SORA Training, Industrial and Construction Storm Water Operator, LPS Safety Training


John Mulholland, Operations Manager 


John Mulholland came to Global in 2014 as head of the Treatment Solutions division. Since 1991 Mr. Mulholland has been designing air pollution control and water treatment systems across the country. His over 25 years of technical experience led him to his role as Operations Manager at Global where he fulfills all sales and project orders including bulk carbon, custom build outs, and used equipment. Prior to Global Mr. Mulholland was the National Sales Manager for Schrader Environmental, the President of North American Air Products, and the National Sales Manager at Mid-West Air Products.

Education: Ferris State University, B.S. Applied Science
Certifications: 40 Hour OSHA HAZWOPER


Alaina Korreck, Director of Business Development  


Alaina Korreck got her start in the environmental industry as a Field Coordinator for Global during the remediation of the 2010 Kalamazoo River oil spill. Her work at this time included operations support, scheduling, daily billing, and accounting. After completing her degree in 2015 Ms. Korreck joined Global as the Director of Marketing managing all aspects of the company’s sales strategy, digital presence, and internal/external communications. She now acts as the Director of Business Development to manage all strategic and operational marketing and customer relationship activities. 

Education: Grand Valley State University, B.S. Public Relations 
Certifications: Enbridge Safety Orientation, SORA Training


Alex Fancy, Superintendent  


Alex Fancy joined Global in 2013 after graduating from Albion College with a bachelor’s degree in geology. He currently acts as a Superintendent and Project Manager for Global Treatment Solutions where he is responsible for the scheduling of staff technicians, facility maintenance, and equipment build outs. Mr. Fancy’s prior project experience includes the oversight of a 9,000 gallon per minute water treatment system during the remediation of the 2010 Kalamazoo River oil spill. Mr. Fancy was also involved with the installation of spray on Geo-Seal® 40 mil membrane, vapor collection system, and vent riser pipe installation at a facility in Detroit, Michigan. Mr. Fancy worked with sub-contractors to ensure the job was completed in accordance with Environmental Protection Agency (EPA) and Michigan Department of Environmental Quality (MDEQ) regulations.

Education: Albion College, B.S. Geology

Certifications: 40 Hour OSHA HAZWOPER, Asbestos Building Inspector, Enbridge Safety Orientation, SORA Training, API Work Safe, LPS Safety Training


Bob White, Regional Sales Manager


Bob White joined Global in 2016 with 24 years of water treatment experience. He currently acts as a Regional Sales Manager for Global Treatment Solutions where he is responsible for sales and rental projects, providing technical design of treatment systems and project quotations. Mr. White’s prior treatment experience includes chemical and specialty media applications. He was also involved with pipeline hydrotest water treatment, extensive dredge water treatment, vapor carbon treatment within chemical plants and refineries, and groundwater treatment systems.  Mr. White has worked extensively on projects to ensure jobs are completed in accordance with Environmental Protection Agency (EPA), Michigan Department of Environmental Quality (MDEQ) regulations and many local POTW discharge requirements throughout the Midwest and East Coast.

Education: Western Illinois University, B.S. Chemistry

Certifications: 40 Hour OSHA HAZWOPER, Enbridge Safety Orientation, Three Rivers Contractors Association, Equistar Site Specific, Exxon Mobil, Citgo, TWIC Card 


dsc_0269Field Service Technicians

The team at Global Treatment Solutions has over 20 years of experience prescribing carbon treatment plans for a variety of environmentally impacted sites. Our diverse knowledge base coupled with our stringent Health and Safety Plan allows us to eliminate risk and liability on job sites and provide our clients with peace of mind.

The field technician staff at Global Treatment Solutions includes geologists, fabricators, construction professionals, electricians, and carbon adsorption experts. Our technicians are committed to continually updating their training and education to provide the most comprehensive and thorough service in the industry.