A New Day Has Arrived  For more than 30 years, Proarc has served the engineering and construction industry with leading Engineering Document Management Solutions.  Now, our organization has arrived at a new and exciting era:

It was announced back in Jan. 31, 2018 that Constellation Software Inc. (“Constellation”) (TSX:CSU) and its wholly owned division Vela Operating Group (“Vela”), acquired the Proarc unit of Tieto Oy, a leading software provider of technical document management software to the engineering & construction industry.