Accent Building Sciences Inc. AECOM Canada Ltd. AG Engineering (Thunder Bay) Inc. Ainley Graham & Associates Limited Algal Engineering Ltd. Aquila Project Solutions ARC Engineering Inc. Arcadis Canada Inc. Associated Engineering Atkinson Engineering Inc Atria Architects & Engineers Inc. Ausenco Engineering Canada Inc. Baird AE Inc. Barry Bryan Associates BluMetric Environmental Inc. Bold Engineering Inc. Bouthillette Parizeau Inc. BTC Group Build Max Limited Building Innovation Inc. C.E.S. Engineering Ltd Callidus Engineering Inc. Cambium Inc. CH2M Hill Company "Chisholm, Fleming and Associates" Chorley + Bisset Ltd. CIMA+ Cion Coulter Corp. Cole Engineering Group Ltd. Concentric Associates International Incorporated Crossey Engineering Ltd. D.M. Wills Associates Limited Davroc & Associates Ltd. DeBortoli Design Inc. DPM Energy Inc. DST Consulting Engineers - Ottawa ECOH Management Inc. Edison Engineers Inc. Ehvert Engineering Link Incorporated Englobe Corp. Entuitive Corporation Exp Services Inc. Fancom ICT & Security Design Consultants Fishburn Sheridan & Associates Ltd FXD Performance GHD Limited Greenland International Consulting Ltd. Greenview Environmental Management Limited H.H. Angus and Associates Limited HLV2K Engineering Limited HP Engineering Inc. IRC Building Sciences Group J.L. Richards & Associates Limited J+B Engineering Inc. Jewell Engineering Inc. JML Engineering John G. Cooke & Associates Ltd. John R. Hamalainen Engineering Ltd. Jp2g Consultants Inc. Keewatin-Aski Ltd. Kerry T. Howe Engineering Limited Kirkland Engineering Ltd. Kontzamanis Graumann Smith MacMillan Inc. Kozar Engineering Inc. Lam & Associates Ltd. LEA Consulting Ltd. LG Building Group Inc. Lobo Consulting Services Inc. Mann Engineering Mantecon Partners Inc. MAT 4Site Engineers Limited McGregor Allsop Limited McIntosh Perry Consulting Engineers Ltd. MCW/AGE Consulting Professional Engineers MELEX Engineering Ltd. MET Energy Systems Milman & Associates Limited Moon-Matz Ltd Morrison Hershfield Limited Moses Structural Engineers Inc. MTE Consultants Inc. NA Engineering Associates Inc. Nadine International Inc. N-Sci Technologies Inc. OHE Consultants Ojdrovic Engineering Inc. Pageau Morel Parsons Inc. Peritus Environmental Consultants Inc. Peter T. Mitches & Associates Limited Pinchin Ltd. Piotrowski Consultants Ltd. Planmac Engineering Inc. PNF Engineering Inc. Premier Environmental Services Inc Pretium Anderson Building Engineers Quasar Consulting Group Read Jones Christoffersen Ltd. RVI Group Ltd. S2S Environmental Inc. Safetech Environmental Limited Sirati & Partners Consultants Ltd. SLR Consulting (Canada) Ltd. Smith + Andersen SNC Lavalin Inc. Spectra Engineering Ltd. Stantec Consulting Ltd. Suppa Engineering STEM Engineering Group Inc. Stephenson Engineering Limited Strik Baldinelli Moniz Ltd. SWS Canada Consultants ltd T.J. Allen Partners Inc. T2 Utility Engineers Inc. Tatham Engineering Limited TBT Engineering Limited TELSTORM CORP. Thermaco Engineering Services (1986) Ltd. Tou & Associates Limited Tulloch Engineering Inc. Urban & Environmental Management Inc. Vanderwesten & Rutherford Associates Inc. W.F. Baird & Associates Coastal Engineers Ltd. Watermark Environmental Ltd. Williams Engineering Canada WorleyParsons Canada Services WSP Canada Group Limited WT Infrastructure Solutions Inc. XCG Consulting Limited