1961

Kalyn opens doors as a boat accessories manufacturer

1967

Kalyn Manufacturing Co. established

1969

Began manufacturing deck boat trailers

1972

Built first trailers for the Oilfield and Commercial markets

1982

Awarded first military contract

1991

Kalyn purchases Siebert and enters the Heavy Haul market

2000

Heil Trailer International purchases Kalyn Siebert

2003

Kalyn Siebert enters the Oil and Gas Servicing Market providing trailer chassis to integrated servicing companies

2008

Achieved ISO 14001 (Environmental), ISO 18001 (Health & Safety) and ISO 9001 (Quality) certification

2009

Developed line of wind energy products for hauling the towers and blades.

2010

Developed industry-leading 6 Axle Steer Dolly

2011

Built 500+ Frac chassis trailers for the Oil and Gas industry

2013

Launched the Altralite Steel End Dump

2014

45 Years of Kalyn Siebert