Peter DeQuattro, Executive Vice President

DeQuattroPeter DeQuattro joined the team in 2015 with more than 25 years of experience in the energy industry including engineering, construction, operations, maintenance, project development, mining, asset management and senior leadership. He is responsible for production and sales for SUL4R-PLUS® fertilizer and other agricultural products. Peter earned his bachelor’s of science degree in Mechanical Engineering from the University of Massachusetts at Amherst and an MBA from Indiana University. He is a past member of the board of directors of the American Coalition for Clean Coal Energy (ACCCE).


Allen Taylor, Sales Manager

Allen Taylor joined the team in early 2016 with a diverse background in agriculture including experience in the vegetable seed, crop protection, crop nutrition, and specialty product industries. He has held positions in the Pacific Northwest, California, Texas, and the Mississippi Delta region working directly in the tree fruit and nut, vegetable, citrus, and row crop markets. Based in Johnson City, Texas, Allen is responsible for sales and market development for SUL4R-PLUS® fertilizer and other agricultural products to distributors and dealers in Texas, Louisiana, Arkansas, Mississippi, North Dakota, South Dakota, Montana, Idaho, Oregon, Washington, California and Arizona. He attended Texas A&M University and holds a B.S. degree in Agricultural Economics from Washington State University.


Ivan Wollenmann, Sales Manager

Ivan Wollenmann joined the team in 2020 with nearly 30 years of experience in all aspects of the agricultural business including sales and marketing, agronomic training, crop protection, inventory management, as well as supply and logistics management. Most recently, he worked for KOCH Agronomic Services as a Strategic Account Manager with previous work experience including WinField Solutions, AgReliant Genetics, Agriliance and Land O’ Lakes. Based in Noblesviille, Indiana, Ivan is responsible for SUL4R-PLUS® fertilizer and other agricultural products sales to distributors and select dealers in Kentucky, Ohio, Indiana, Illinois, Tennessee and Missouri. He has an Associates degree in Agribusiness from Vincennes University and a B.S. in agriculture from Western Kentucky University. Ivan was a member of the Agribusiness Council of Indiana Emerging Professionals Class of 2016.


Vince Ochs, Consulting Sales Manager

Vince Ochs joined our SUL4R-PLUS® team in March 2020 with over 40 years of knowledge with dry fertilizer and agronomy solutions. Vince is responsible for SUL4R-PLUS® fertilizer and other agricultural product sales to distributors and select dealers in Southern Illinois.

Vince’s experience managing teams, developing relationships, building trust with producers and retails as well as and generating interest in value driven products makes him an invaluable member of the SUL4R-PLUS® team. He has worked for respected companies such as Arysta Life Sciences, South Central, Fruitbelt Service Company, Rich-law Services and Fritschle Mill. Vince is committed to delivering reliable products to you and your operations. Whether you’re a grower distributor or a dealer, you can count on Vince and the SUL4R-PLUS® team to provide an exceptional experience with every transaction, to meet all of your fertility needs.