| June 1964 |
Established SAWADA Corporation in Kawasaki Town, Hyogo Ward, Kobe City. Began operations with various cranes and trucks, specializing in heavy cargo transportation and handling. |
| October 1964 |
Authorized by the Osaka Land Transport Bureau as an automobile transport agency. |
| March 1965 |
Licensed by the Osaka Land Transport Bureau for general area freight motor vehicle transport business. |
| December 1965 |
Relocated the head office to Minato Town, Hyogo Ward, due to business expansion. |
| April 1966 |
Established the Construction Division specializing in heavy machinery and equipment transportation and installation. |
| July 1969 |
Established Kakogawa Branch Office in Hirakawa Town, Kakogawa City, to support business expansion. |
| March 1971 |
Received general construction business license and approval from the Governor of Hyogo Prefecture. |
| July 1980 |
Moved the head office to Karumo Island, Nagata Ward, Kobe City. |
| September 2005 |
Upgraded Kakogawa Branch Office to Kakogawa Branch for enhanced business operations. |
| July 2007 |
Relocated the large crane base to the West Kobe Garage. |
| July 2012 |
Relocated the large crane base to the Miki Garage. |
| April 2020 |
Relocated the head office to its current location in Mizuki Street, Hyogo Ward, Kobe City. |
| March 2022 |
Became a wholly owned subsidiary of DENZAI Corporation. |
