Experience
Auditors
![]() |
David Berlanga 14 years with Texas Comptroller of Public Accounts Enforcement Officer – Corpus Christi, TX Enforcement Field Office Manager – Corpus Christi, TX Director of Field Operations – Austin Assistant Audit Manager – Corpus Christi, TX Principal, T-COT, Inc. since 1992 Specializing in sales and use tax. |
![]() |
George Canales, CPA 18 years with Texas Comptroller of Public Accounts Auditor – Abilene, TX and Corpus Christi, TX Oil & Gas Trainer, State of Texas Principal, T-COT, Inc. since 1995 Specializing in sales and use tax, and severance tax. |
![]() |
Tony Rocha, Jr. 14 years with Texas Comptroller of Public Accounts Auditor – Corpus Christi, TX Principal, T-COT, Inc. since 1992 Specializing in sales and use tax.
|
![]() |
Humberto S. Romero State auditor for Texas Comptroller of Public Accounts Revenue agent for U.S. Treasury – Internal Revenue Service Comptroller for U.S. Gypsum Corporation Contract work with Arthur Anderson Employed with T-COT, Inc. since 1994 Specializing in sales and use tax. |
![]() |
Gus Garcia 17 Years state auditing experience for Texas Comptroller of Public Accounts 2 years Minnesota Department of Revenue 13 years Michigan Department of Treasury Employed with T-COT, Inc. since 2003 Specializing in sales and use tax. |
![]() |
Juan Macias, Jr. 29 years of auditing experience for Texas Comptroller of Public Accounts 8 years Independent Contract State Tax Consultant 2 years as Enforcement Officer for Texas Comptroller of Public Accounts 2 years as State Contract Auditor for Texas Comptroller of Public Accounts Employed with T-COT, Inc. since 2008 Specializing in sales and use tax. |
![]() |
Angel Rocha Employed with T-COT, Inc. since 2007 Specializing in sales and use tax, and severance tax. |
![]() |
Michael Rogers Employed with T-COT, Inc. since 2008 Specializing in sales and use tax. |
![]() |
Manuel Macias Employed with T-COT, Inc. since 2008 Specializing in sales and use tax. |
![]() |
Sergio Canales Employed with T-COT, Inc. for 1 year Specializing in sales and use tax. |
Sales and Marketing
![]() |
Shannon Maricle Regional Sales Representative for San Antonio/Corpus Christi
|
![]() |
John Peterson Regional Sales Representative for Dallas/Fort Worth
|
|
|
Administration Support
![]() |
Rosie Sanchez Administrative Assistant |
![]() |
Casey Gonzalez Administrative Assistant |














