Diamond Bar Office	Riverside Office
909-860-4239	951-784-7507
FAX: 909-860-2136	FAX: 951-784-4818

Business Reps

Business Manager/Financial Secretary Colin Lavin	clavin@ibew47.org	ext. 4233 Cell: 951-201-1701
Senior Assistant Business Manager Mike Moore	mmoore@ibew47.org	ext. 4232
Senior Assistant Business Manager Randy Heldoorn	rheldoorn@ibew47.org	ext. 4218 Cell: 909-229-0909
Senior Assistant Business Manager Stan Stosel	sstosel@ibew47.org	ext. 4217 Cell: 909-260-3686
Senior Assistant Business Manager Chris Porter	cporter@ibew47.org	ext. 4239 Cell: 951-202-0105
Senior Assistant Business Manager Terrance Bynum	tbynum@ibew47.org	ext. 4290 Cell: 909-973-6596
Assistant Business Manager Robert Cortez	rcortez@ibew47.org	ext. 4221 Cell: 909-855-2423
Assistant Business Manager John Baca	jbaca@ibew47.org	ext. 4219 Cell: 909-229-0938
Assistant Business Manager Mitch Smith	msmith@ibew47.org	ext. 4220 Cell: 909-784-8879
Assistant Business Manager Outside Construction Rod Peterson	rpeterson@ibew47.org	ext. 3021 Cell: 909-373-6074
Assistant Business Manager Organizer Dick Reed	dreed@ibew47.org	ext. 4207 Cell: 909-764-4150
Outside Construction Chris Avila	cavila@ibew47.org	ext. 4230 Cell: 909-784-8036
Outside Construction Darol Owen	dowen@ibew47.org	ext. 4121 Cell: 951-201-7781
Assistant Business Manager Outside Construction Arnold Trevino	aetrevino@ibew47.org	ext. 3018 Cell: 909-784-9820
Assistant Business Manager Ernie Lopez	elopez@ibew47.org	ext. 4241 Cell: 951-201-7927
Assistant Business Manager Mitch Rolow	mrolow@ibew47.org	ext. 4238 Cell: 661-301-8746
Line Clearance Amador Tapia	atapia@ibew47.org	ext. 4222 Cell: 951-218-0158
Line Clearance Rick Garcia	rgarcia@ibew47.org	ext. 4234 Cell: 909-229-3824
Line Clearance Manuel Balmaceda	mbalmaceda@ibew47.org	ext. 4226 Cell: 909-784-9232
Business Rep. Erin Koh	ekoh@ibew47.org	ext. 4229 Cell: 909-784-8343
Outside Construction James Wynne	jwynne@ibew47.org	ext. 3014 Cell: 951-255-6538
Assistant Business Manager Outside Construction Casey Lavin	caseylavin@ibew47.org	ext. 4006 Cell: 951-217-1541
Business Rep. Greg Brown	gbrown@ibew47.org	ext. 4208 Cell: 951-282-4047
Business Rep. Craig Blair	cblair@ibew47.org	ext. 4206 Cell: 909-762-3304
Business Rep. Michael Clark	mclark@ibew47.org	ext. 4262 Cell: 909-784-9941
Outside Construction Kyle Saddler	ksaddler@ibew47.org	ext. 4076 Cell: 909-784-7257
Assistant Business Manager Outside Construction Cory Pederson	cpederson@ibew47.org	ext. 3033 Cell: 909-762-5487
Organizer Andrew McKercher	amckercher@ibew47.org	ext. 4244 Cell: 909-762-5526
Business Rep. Robert Rodriguez	rrodriguez@ibew47.org	ext. 4223 Cell: 909-455-3672
Business Rep. Christian Ortiz	cortiz@ibew47.org	ext. 3024 Cell: 909-784-9633
Business Rep. Jim Tice	jtice@ibew47.org	ext. 4224 Cell: 909-784-8516

Office Staff

Executive Assistant to Colin Lavin, Event Coordinator Maria Ausmus	mausmus@ibew47.org	ext. 4235
Membership Records Trish Baca	tbaca@ibew47.org	ext. 4242
Administrative Assistant, Webmaster, Executive Assistant Backup Bridgette Berber	bberber@ibew47.org	ext. 4237
Office Coordinator, Executive Assistant to Colin Lavin, Pensions, Death Benefits, Injured Workers Katie Brown	kbrown@ibew47.org	ext. 4261
Construction Payrolls, Document Archiving Don Mitchell	dmitchell@ibew47.org	ext. 4212
Membership and Dues Coordinator Jennifer Lopez	jlopez@ibew47.org	ext. 4211
Administrative Assistant Annette Trevino	atrevino@ibew47.org	ext. 4210
Administrative Assistant Dawn Sullivan	dsullivan@ibew47.org	ext. 4215
Administrative Assistant (Outside Construction) Joshua Santana	jsantana@ibew47.org	ext. 3019
Administrative Assistant Christina Johnson	cjohnson@ibew47.org	ext. 4209
Administrative Assistant Samantha Smith	ssmith@ibew47.org	ext. 4236
Social Media Specialist Irene Ros	iros@ibew47.org	ext. 4240
Administrative Assistant Jon Chastine	jchastine@ibew47.org	Cell: 909-762-4124
Administrative Assistant Javier Ochoa	jochoa@ibew47.org	Cell: 909-643-4786
PC Support Clerk Steevan Sicklesteel	ssicklesteel@ibew47.org	Cell: 909-524-8624

Why Union?

Diamond Bar

Riverside Dispatch