ES&H Approved Construction Vendors  As of May 20, 2008
Vendors  IIPP Approved LOTO Classifications Mod Rating
Accel Air Systems 4/8/2008 Corrections C20 1
AGC 6/15/2007 6/15/2006 B, C20, C36 0.76
AIM Sheet Metal                     6/13/2007   C20, C43 0.87
Air Systems Inc. 9/17/2007 9/5/2007 B, C10, C20, C36, C43 0.97
All Forms 11/27/2007   A, B, C8 0.86
Alliance Cooling Products Non-Construction 8/8/2006 B, D64, D53 0.82
American Cooling Tower 4/6/2007   A, D53, ASB 1
B T Mancini 8/15/2007   A 0.9
Bayside Insulation 2/5/2007   B, C-2 0.77
Calvac Inc. 7/11/2007   C12, C32, A 1.16
Canzam Electric 9/6/2007 9/18/2007 C10 0.96
Carrier Corporation 1/23/2008 3/21/2006 C20, C38, C36, C-4, B N/A
CE Harris Electric 10/23/2007 9/18/2007 C10, C-7 1.13
Ceitronics 6/27/2007 6/27/2007 C10 0.68
Consolidated Electric 9/21/2007 9/18/2007 C10, B N/A
Cornerstone Environmental 7/11/2007   A, HAZ 0.82
Crane America 3/1/2007 9/16/2005 D21 0.99
CST Environmental Pending Approval   B, C-2, A, C21, ASB, HAZ 0.84
Cupertino Electric Revising 6/15/2006 B, C10, A, C46 0.69
D.W. Nicholson 8/20/2007   A,C51,C20,C-8,B,C-4,C10,C36,C11,ASB,HAZ. 0.86
D-Electric 8/2/2007 8/2/2007 C10 1.09
DLC Electric 10/5/2007 10/5/2007 C7, C10 N/A
Decon Environmental Services Inc 8/8/2007   A, ASB, HAZ  
Duran & Venables, Inc. 5/15/2008   A,  HAZ 0.64
Dynalectric 6/13/2007 6/13/2007 A, C-7, C10, B, C31, C46 0.65
Englehart Electric 4/30/2007   C31 0.78
Exaro 5/21/2007   A, HAZ N/A
F. Rogers Insulation 2/1/2007   C-2, D34, C17, C39, C35, C-9, D50 0.79
Flooring Solutions Inc 1/23/2008   C15 0.87
Flowstar 4/7/2008   D34 0.97
Gregg Drilling 9/27/2007   C57 0.65
GSC Electric 6/20/2007 6/13/2007 C10 0.9
Harris Construction 7/31/2007   B  0.79
Harry L Murphy 6/29/2007   C15 0.76
H-Square 7/30/2007   C20 1.07
Infrastructure Specialties 4/19/2007 Pending PWK B N/A
Innerspace Eng. 10/8/2007   C11, D24, D21 (see C61 for D21, D24) N/A
J.D. Collins Company 10/11/2007 10/15/2007   N/A
Janus Corporation 8/22/2007   A, B, C-2, C21, Asb. Haz. 1.18
Joseph Albanese 7/27/2007   C-8, A, C29, B, C21, C50, D06 (see C61 for D06) 1.23
JPR Electric 10/23/2007 11/1/2007 C10 1.06
King Crane 9/28/2007   D21 0.79
Liberty Electric Revising 9/11/2007 C10 0.62
Lombardo Core Drilling 11/26/2007   D06 1.2
MCE Corporation 10/25/2007   A, B, C8, C12, C27. N/A
Miholovich Concrete 11/30/2007   C-8 1.18
NBS Mechanical 4/30/2007     1
North Am. Substation Services 11/15/2007 11/12/2007 C10 0.94
One Source Engineering   3/20/2008    
Outback Engineering 5/31/2007     1
Pacific Underground Const. 5/21/2007 6/1/2007 A, C16 1.05
Palmer Electric 7/30/2007 9/29/2005 C10 0.86
Paris Construction 2/5/2007   B 0.93
Paris Extreme Builders 6/12/2007   B N/A
Partition Specialties 4/19/2007 Pending PWK B, D10, D24, D34 0.75
Penhall  7/18/2007   A, C21, D06, B, ASB, HAZ 0.87
Precision Air 11/12/2007 8/23/2007 C20 N/A
Precision Sampling 4/16/2008   C57  
Pro Door & Glass 5/15/2007 9/26/2005 C17, D28 N/A
Quality Asbestos Control 12/13/2007   B, ASB 0.78
Qualtech Mechanical 4/1/2007 3/28/2007 C36, C20 N/A
R.E. Cuddie Pending Approval   C15 0.9
R.F. McDonald 10/25/2007 10/5/2007   0.66
Ray Scheidts Electric 8/21/2007 Pending Training pwk C10 0.8
Reliable Crane & Rigging 2/28/2008   A, D09, D36 0.86
Rosendin Electric 10/22/2007 10/5/2007 A, B, C10 0.9
Roto Rooter Non-Construction 10/25/2007   N/A
Rushford Construction 6/20/2007   B, C33 0.89
Safway Scaffolding Services 7/27/2007   D39 0.68
Siemens Industrial Services 9/12/2007   Non-Construction N/A
Sizemore Mechanical  5/14/2007 5/23/2007   0.72
Souther Electric 10/12/2007 10/5/2007 C10 0.84
Sterling Electric Const. 8/21/2007 8/23/2007 C10 0.94
Sure Fire Protection 4/22/2008 Revising C16 0.85
Systems Electric 1/31/2007 8/1/2006 C10 0.84
Tap Master, Inc. 8/7/2007   C36 0.79
TDN Electric 4/2/2007 7/6/2007 C10 0.82
Telstar Instruments 8/28/2007 8/23/2007 C10, C-7 0.73
Tera-Lite, Inc. 2/14/2008   C15, C8, D12, C33, D51 0.77
Titan Power, Inc. 1/24/2007   C10 0.78
Valhalla Builders 8/7/2007   B 0.74
West Valley Construction 9/20/2007 9/18/2007 A 0.67
Western Allied  5/3/2007  Renewing 5/21/2007 C20, C36, B 0.87
Western Utilities Transformer Pending Approval   C10 0.83
William P. Young Const 4/12/2007   B, A 0.43
Worksafe Technologies 11/2/2007   D34 0.89