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	Cell: 909-764-4150
Outside Construction Chris Avila	cavila@ibew47.org	ext 4230 Cell: 909-784-8036
Outside Construction Darol Owen	dowen@ibew47.org	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	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	Cell: 951-282-4047
Business Rep. Craig Blair	cblair@ibew47.org	Cell: 909-762-3304
Business Rep. Michael Clark	mclark@ibew47.org	ext 4262 Cell: 909-784-9941
Outside Construction Kyle Saddler	ksaddler@ibew47.org	Cell: 909-784-7257
Assistant Business Manager Outside Construction Cory Pederson	cpederson@ibew47.org	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

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

Why Union?

Diamond Bar

Riverside Dispatch