Meet the Team
 Geoff Humberstone President Has 40 years experience in high vacuum, has a BS and M.Met.E in Metallurgical Engineering, Cornell '66. He Started MHV in 1981, and has a wide engineering background covering the vacuum field from coating and processing to vacuum system design. He enjoys skiing and collecting antique automobiles. |
 Dave Petersen Vice President, Marketing and Sales Has been with MHV since 1999. Attended Ferris State University. His vast knowledge of systems and applications make him a welcome partner to our customers. He enjoys bicycling and sailing in his spare time. |
 Darel Roorda Sales Engineer Joined MHV in 1994. He has a BSME from Iowa State University. He has helped many MHV customers with their vacuum pump and blower issues with his remarkable knowledge and skills. He is a long distance bicycle rider and a youth group leader in his church. |
 Larry Miller Sales Engineer He has been at MHV since 2006. A skilled engineer, he brought many years of experience in designing complex vacuum coating fixtures and chambers. Earned his BSME at Rochville University. He's a golf fanatic! |
 Technology and Experience to Serve All Your Vacuum Pump Needs. Here's a brief overview of our friendly and responsive staff which contribute their many years of expertise to satisfy your vacuum requirements. |
 Kristy Young Purchasing and Inside Sales Has been with the MHV team since 2005. She earned an Associates Degree at Davenport University, and brings much experience from the compressed air industry. Kristy is a youth group leader at her church, and enjoys roaring up to work on her motorcycle. |
 Scott Wieczorkowski Plant Supervisor Joined MHV in 1997. He attended Ferris State University, and since 1990 has been honing his machining skills. He is an excellent resource for our customers with vacuum pump and blower problems. An avid outdoorsman, Scott enjoys hunting, fishing, and target shooting on weekends. |
 Jody Zwiers Accounting, Credit, and HR She joined the MHV team in 2004. Attended Davenport University, She is an enthusiastic person that enjoys gardening, is an Arts Council volunteer and patron, and a big, big Cubs fan. |