QLF's journey through the years is a testament to QLF's dedication to the agricultural industry and the values that have fueled their growth. QLF's story begins as a Midwestern marketer of liquid feed supplements. Today, QLF proudly serves the agriculture industry across the entire United States. QLF's products, developed from decades of experience and dedication, have made a lasting impact on farms and ranches. QLF's journey has been marked by growth, innovation, and an unwavering commitment to excellence. QLF looks forward to continuing this legacy, working side by side with their valued customers, and shaping the future of American agriculture for generations to come.
For over 45 years, QLF has proudly stood as an American family-owned company, guided by a steadfast commitment to delivering products founded on the pillars of quality, consistency, and exceptional service.
1977
Kenneth R. Berg founded QLF in 1977 in Dodgeville, WI.


1980
The first QLF plant was built in LaSalle, IL.



1984
The QLF Menomonie, WI plant is built




1987
The QLF Muskogee, OK plant is built


1994
QLF plant in Dunlap, IA is built


1998
Cory Berg is named President of QLF

1999
QLF Transportation is formed, making drivers a part of the QLF team ensured the best quality service to customers.



1999
QLF entered a supply agreement with SUGAR (Louisiana Sugar Growers)



1999
QLF plant in Wellsville, OH is built


2004
QLF plant in Casa Grande, AZ is built


2005
QLF plant in Granger, WA is built


2010
QLF Agronomy - QLF started exploring how they could contribute to the fertilizer industry.



2012
QLF plant in Clovis, NM is built


2012
QLF purchases Auburndale, FL plant


2013
QLF Purchases a tub manufacturing facility in Whitesboro, TX, with expanding tub production eventually in Dunlap, IA.




2014
QLF plant in Comstock Park, MI is built


2017
QLF builds state of the art research center and greenhouse



2020
QLF purchases the LOOMIX brand and manufacturing plants 100% from ADM
