Altech Head Office

Roslyn Miller
Director, Altech Environmental Consulting
Email: rmiller “at”                                                Toll Free: 1.800.323.4937                                                                Phone: 416.467.5555 Ext: 263                                                              Cell: 705.619.4899

403-789 Don Mills Rd
Toronto, Ontario, M3C 1T5

Regional Office

380 Wellington Street, Tower B, 6th floor
London, ON N6A 5B5
T: 519.659.9482

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