Background Established in 1998, Swanline Group is a privately owned company focused on residential and commercial property development & investment, project management and business investment. Headed by Chairman John Trettel, a co-founder of the United Group, and Managing Director Paul Trettel, Swan...See more
Headquarters:
Australia
Company Type:
SME
Company size:
1-10 Employees
Year Founded:
1998 (27 years)
Address:
326 ROKEBY ROAD; SUBIACO, WA 6008, AU
LOW
spending power