1981-1986 – construction work on the Tallinn-Narva highway 12.2-24.5 km section.

1981-1983 – modernisation of the Tallinn-Tartu highway 35-50 km section.

1982 – TREV-2 constructed the Tallinn Airport runway. Reconstruction work on the runway cover has also been performed in the subsequent decades.

1983-1985 – construction of the Ääsmäe intersections on the Tallinn-Pärnu highway.

1986-1990 – construction work on the Tallinn-Narva highway 24.5-42 km section.

1986-1989 – repairs from the beginning of the Tallinn ring road until the 31.5-kilometre marker, including the construction of the Peterburi mnt intersection.

1987-1991 – extensive reconstruction work began on the Tallinn-Tartu highway. In the first stage, the Järveküla-Assaku road 0.57-3.97 km section was constructed along with the Assaku traffic junction. In the second stage, work was performed on the 3.97-14.8 km section.