| 25 February 1992 |
Luka Koper, p.o. and Tripnavi S.p.a. Trieste founded the company Adria-Tow |
| 8 July 1996 |
The company Ocean S.r.l. purchased a 49% ownership stake of Tripnavi.S.p.a. Trieste. |
| 1 October 1996 |
Towing services were introduced in the Port of Koper using the tug boats Kiklop and Komet. |
| 1 December 1998 |
Towing services were first provided by three tug boats - Kiklop, Komet and Mars, the latter being leased. |
| 29 December 2000 |
Increase in the company's capital - the company's equity increased to SIT 23,866,000 and the ownership stakes changed; the new ratio being 50% : 50%. |
| 2001 |
The fleet was modernised - Komet and Kiklop were sold and the tug boats Wotan (18 April 2001) and Sirius (5 September 2001) bought. |
| 22 April 2002 |
The tug boat Maks, which had by then been leased, was purchased. |
| 27 August 2002 |
The tug boat Maks was registered in the Slovenian Ship Register. |
| December 2006 |
The new tug boat Zeus was delivered to Adria-Tow. |
| February 2011 |
The tug boat Neptun was launched. |
| June 2011 |
The tug boat Neptun was delivered to Adria-Tow. |