Contact Us
Contact US
Our "Contact Us" form is located below the map on our website. Additionally, you can find our working schedule and holiday closures listed for your reference.
We sincerely appreciate your patience and understanding during our off times.
Please rest assured that your inquiries are important to us. We will make every effort to respond promptly once we return to our regular working hours.
Warm regards,
-Sulastic Team-
| Office Hours | Monday through Friday 9:00 am to 6:00 pm CST |
| Address: | 2665 FM 471 N Castroville, TX 78009 |
| email: | info@sulastic.com |
| Phone | (210) 492-4469 |
Below are our scheduled holidays.
| Holiday | 2026 |
| New Year's Day | Thursday, January 1, 2026 |
| Martin Luther King Jr. Day | Monday, January 19, 2026 |
| Memorial Day | Monday, May 25, 2026 |
| Independence Day | Saturday, July 4, 2026 |
| Labor Day | Monday, September 7, 2026 |
| Columbus Day | Monday, October 12, 2026 |
| Veteran's Day | Wednesday, November 11, 2026 |
| Thanksgiving Day | Thursday, November 26, 2026 |
| Day After Thanksgiving Day | Friday, November 27, 2026 |
| Christmas Eve | Thursday, December 24, 2026 |
| Christmas | Friday, December 25, 2026 |
| New Year's Eve | Thursday, December 31, 2026 |
| New Year's Day | Friday, January 1, 2027 |
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