Name Position Phone Email Licenses / Accreditation
A.J. VanVickle IT Manager 320.441.5546 [email protected]
Amanda Fredin Supervisor 320.441.6481 [email protected]
Amanda Jewell Audit Supervisor 320.441.5606 [email protected] CPA, ISO 9001, LCFS Lead Verifier, Lean Practitioner, Lean Six Sigma green belt, OR CFP
Andrew Marsh Compliance Auditor 320.441.5520 [email protected]
Andrew Miller Staff Accountant 320.441.5620 [email protected]
Andy Manuel Compliance Auditor 320.441.5628 [email protected]
Angela Nave Senior Environmental Business Analyst 320.441.5526 [email protected]
Angelica Wilhelmi Client Delivery Coordinator 320.441.5542 [email protected]
Bradley Pederson Partner 320.235.5937 [email protected] CPA
Brian Orsten Senior Accountant 320.441.5513 [email protected] LCFS Lead Verifier
Brooke Fischer Project Coordinator 320.441.5605 [email protected]
Carissa Alger Senior Accounting Specialist 320.441.5519 [email protected]
Cassidy Amdahl Staff Accountant 320.441.5610 [email protected] EA
Cece Roeder Senior Marketing Manager 320.441.5512 [email protected]
Chelsea Olson Manager of Business Advisory Services 320.441.5556 [email protected]
Chelsey Mueller Partner 320.441.5527 [email protected] CPA
Connie Lindstrom Biofuels Benchmarking Analyst 320.441.5516 [email protected]
Danielle Anderson Senior Government Policy and Advocacy Manager 815.760.0950 [email protected]
Dennis Hoffbeck Tax Manager 507.637.5725 [email protected] CPA
Dustin Kotrba Partner 320.441.5553 [email protected] CPA
Eric Timon Compliance Auditor 320.441.5635 [email protected]
Erica Peterson Payroll Specialist 320.441.1044 [email protected]
Gabe Williams Supervisor 320.441.5625 [email protected] CPA, LCFS Lead Verifier
Heidi Riley Bookkeeping & Payroll Specialist 320.441.5555 [email protected]
James Gades Finance Manager 320.441.5528 [email protected]
Jamey Cline Partner 573.680.6499 [email protected]
Jean Raatz Central Coordinator 320.441.5548 [email protected]
Jen Engel Human Resources 320.441.5502 [email protected]
Jen Peterson Department Operation Coordinator (BAS) 320.441.5626 [email protected]
Joan Strong Senior Outsourcing Specialist 815.541.1900 [email protected]
Joel Gratz Managing Partner 320.235.5937 [email protected] CPA
John Christianson Director 320.235.5937 [email protected] CPA
John Patock Financial Consultant 320.441.5619 [email protected] Certified Long Term Care (CLTC), Chartered Financial Consultant (ChFC)
Jon Skindelien Senior Accountant 320.441.5544 [email protected]
Jordan Albrecht Staff Accountant 320.441.5523 [email protected]
Julie Kadelbach Accounting/Payroll Specialist 320.441.5510 [email protected]
Justin Cardinal Staff Accountant 320.441.5621 [email protected]
Kari Buttenhoff Partner 320.441.5515 [email protected] CPA, ISCC, LCFS Lead Verifier, MRR, OR CFP
Karla Olinger Payroll Specialist / Staff Accountant 320.441.5518 [email protected]
Karlee Kern Senior Accountant 320.235.5937 [email protected] CPA
Kathryn Mueller Manager 320.441.5511 [email protected] CPA
Kathy Koepp Manager 320.373.1043 [email protected] ABA, EA
Kim Hopp Accounting/Payroll Specialist [email protected]
Kiona Sperr Environmental Business Consultant 320.441.5624 [email protected]
Kresson Gruthusen Client Delivery Coordinator 320.235.5937 [email protected]
Lexi Kopacek Staff Accountant 320.441.5637 [email protected] CPA
Libby Flickinger Recruiter 320.441.5517 [email protected]
Lindsay Kranz Manager 320.441.5614 [email protected] CPA
Lindsay Nygaard Department Operation Coordinator (CAAS) 320.373.1040 [email protected]
Lindsey Fischer Senior Payroll Specialist 320.441.5638 [email protected]
Lisa Christensen Senior Data Analyst 320.235.5937 [email protected]
Melanie Quint Senior Tax Accountant 320.235.5937 [email protected] EA, NTPI Fellow
Michael Masterovsky Senior Manager, Business Advisory Services 320.235.5937 [email protected]
Michelle Larson Supervisor 320.373.1047 [email protected]
Olivia Riley Compliance Auditor 320.441.5615 [email protected]
Orin Manuel, CPA Senior Consultant 320.441.6485 [email protected]
Rebecca Johnson Tax Manager 320.235.5937 [email protected] CPA
Samantha VanHeuveln Staff Accountant 320.441.5552 [email protected] CPA
Sandy Holtberg Benchmarking Program Manager 320.441.5549 [email protected]
Sara DeRoo Partner 320.235.5937 [email protected] CPA
Shanda Anderson Client Delivery Coordinator 320.441.5537 [email protected]
Shane Ewy Supervisor 320.441.5627 [email protected] CPA, ISCC, LCFS Lead Verifier, OR CFP
Sherri La Barrie Regulatory Compliance Auditor - Supervisor 320.441.5530 [email protected]
Soka Naranbaatar Business Analyst 320.441.5537 [email protected]
Tammy Altermatt Client Delivery Coordinator [email protected]
Tanner Dahle Staff Accountant 320.441.5531 [email protected]
Teresa Carlson Partner 320.441.5503 [email protected] EA
Terri Anderson Payroll Specialist & Staff Accountant 320.373.1045 [email protected]
Thomas Hayes Senior Compliance Auditor 320.441.6489 [email protected]
Tina Taufen Department Operation Coordinator (A&A) 320.268.9991 ext. 991 [email protected]
Toni Newberg Senior Accountant 320.441.5547 [email protected]
Toni Sing Firm Administrator 320.441.5634 [email protected]
Zach Hauser Manager 320.441.5616 [email protected] LCFS, MRR, OR CFP, OR GHG