Meet the Team
Our team has extensive knowledge and experience and is standing by to provide you with stellar customer service.
Leadership
Specification sales
Dennis Golsch
Specification Sales Manager
210-822-6140 Ext. 133
Direct: 210-930-7533
Cell: 210-784-7670
dgolsch@spectrumsa.com
Rick Purdy
Specification Sales:
Rio Grande Valley
210-822-6140 Ext. 117
Direct: 210-930-7517
Cell: 210-859-2741
rpurdy@spectrumsa.com
Ty Schauer
Specification Sales
210-822-6140 Ext. 125
Direct: 210-930-7525
Cell: 210-872-1554
tschauer@spectrumsa.com
George Aguirre
Specification Sales
210-822-6140 Ext. 126
Direct: 210-930-7526
Cell: 210-288-7810
gaguirre@spectrumsa.com
Mitchell Diamond
Specification Sales
210-822-6140 Ext. 110
Direct: 210-930-7510
Cell: 512-923-9745
mdiamond@spectrumsa.com
Chris McCort
Specifciation Sales
210-822-6140 Ext. 114
Direct: 210-930-7514
Cell: 210-213-4560
cmccort@spectrumsa.com
Gerry Barrientos, Jr.
Controls Manager
210-822-6140 Ext. 112
Direct: 210-930-7512
Cell: 210-834-1873
gbarrientos@spectrumsa.com
Dane Golsch
Controls Specialist/Project Quotations
210-822-6140 Ext. 124
Direct: 210.930.7524
Cell: 210-865-7248
degolsch@spectrumsa.com
Carlos Alvarez
Controls Design/AutoCAD
210-822-6140 Ext. 102
Direct: 210-930-7502
calvarez@spectrumsa.com
Matt Stohlmann
Visual Lighting Calculations/AutoCAD
210-822-6140 Ext. 140
Direct: 210-930-7540
mstohlmann@spectrumsa.com
Ricky Marshall
ETC Specialist
210-822-6140 Ext. 127
Direct: 210-930-7527
Cell: 903-944-9861
rmarshall@spectrumsa.com
Sales
Kari Hoppe
Quotations Manager
210-822-6140 Ext. 104
Direct: 210-930-7504
khoppe@spectrumsa.com
John Dlugosh
Project Quotations
210-822-6140 Ext. 105
Direct: 210-930-7505
jdlugosh@spectrumsa.com
Mike Boucher
Project Quotations
210-822-6140 Ext. 106
Direct: 210-930-7506
mboucher@spectrumsa.com
Laurie Gardner
Project Quotations
210-822-6140 Ext. 115
Direct: 210-930-7615
lgardner@spectrumsa.com
Dave Vera
Project Quotations/ Applications Specialist
210-822-6140 Ext. 123
Direct: 210-930-7623
dvera@spectrumsa.com
Matt Hicks
Project Quotations
210-822-6140 Ext. 124
Direct: 210-930-7534
mhicks@spectrumsa.com
Matt Maytum
Project Quotations
210-822-6140 Ext. 116
Direct: 210-930-7516
Cell: 830-446-9142
mmaytum@spectrumsa.com
Darryl Schauer
Quick Quote Desk/Inside Sales
210-822-6140 Ext. 128
Direct: 210-930-7528
dschauer@spectrumsa.com
Eric Wehmeyer
Contractor Sales Manager
210-822-6140 Ext. 119
Direct: 210-930-7519
Cell: 210-414-7086
ewehmeyer@spectrumsa.com
David Overall
Contractor/Distributor Sales
210-822-6140 Ext. 132
Direct: 210-930-7532
Cell: 210-825-8506
doverall@spectrumsa.com
Chance Chumbley
Contractor/Distributor Sales
210-822-6140 Ext. 137
Direct: 210-930-7537
Cell: 210-823-1631
cchumbley@spectrumsa.com
Controls / On-Site Services
Chuck Drew
Controls Technician
210-822-6140 Ext. 136
Direct: 210-930-5376
cdrew@spectrumsa.com
Peter Do
Controls Technician
Direct: 210-428-7568
pdo@spectrumsa.com
Antonio Ronconi
Controls Technician
Direct: 210-843-0268
aronconi@spectrumsa.com
Project Management
Geren Thomae
Project Manager
210-822-6140 Ext. 118
Direct: 210.930.7518
gthomae@spectrumsa.com
Jennifer Hoppe- Walton
Project Manager/Showroom Specialist
210-822-6140 Ext. 120
Direct: 210-930-7520
jmhoppe@spectrumsa.com
Estella Martinez
Project Manager
210-822-6140 Ext. 129
Direct: 210-930-7529
emartinez@spectrumsa.com
Accounting
Vanna catterson
Controller
210-822-6140 Ext. 111
Direct: 210-930-7511
vcatterson@spectrumsa.com
Laura Ikels
Assistant to the Controller
210-822-6140 Ext. 121
Direct: 210-930-7521
likels@spectrumsa.com
Sales Administration
Shirley Ruiz
Administrative Assistant
210-822-6140 Ext. 100
Direct: 210-930-7500
sruiz@spectrumsa.com
Want to Join the Spectrum Team?
Currently, we are not actively seeking employment candidates, but would always welcome your resume.
Ready to set up an appointment? 
12625 Wetmore Road, Suite 124
San Antonio, TX 78247 Map
1-800-955-4221