Contact Us

Contact WTTI by phone, email, or complete the appropriate contact form. We will respond within 1-2 business days.

Contact List

You can reach WTTI at 1-800-223-WTTI, Monday through Friday from 8:00am to 4:30pm (EST). After regular office hours, leave a voicemail at any extension or email us directly.

Name	Title	Extension	Email
Robert Wiswesser	Operations Chief	201	email
Michael Wiswesser	School / NDTI Director	211	email
Jeffrey Wiswesser	Industrial Services Director	208	email
Dennis Tobash	Industrial Services Manager	205	email
Dan Sladovnik	Field Service Manager	218	email
Matt Young	Assistant Industrial Services Manager	221	email
Deb Green	Industrial Services Administrator	209	email

Material Quote

Visit our online store to purchase plate, pipe and procedure plate material. Complete the form below to inquire about large quantities, or items not displayed in the store.

Plate or Pipe Information Request
E-mail *
Company Name
Name *

First Name Last Name

Shipping Address *

Street Address
Street Address Line 2
City	State
Zip Code	Country

Phone Number

- Area Code Phone Number
Please provide details on the material you are interested in such as item, size and quantity. *
How did you hear about WTTI? *
Should be Empty:

Procedure / Welder Qualification

If you are interested in learning about procedure / welder qualification opportunities, please complete the form below and our laboratory technician will contact you.

Inspection

Complete the form below to receive information on inspection.

Calibration

To receive information regarding welding machine or rod oven calibration, please complete the form below.

Custom Training for Companies

Complete the form below to have WTTI contact you regarding a custom training program specific to your company’s needs.

CWI Seminar

If you are interested in the CWI/CWE Prep Course, complete the form, and our training coordinator will send a list of upcoming classes and registration information.

CWI Seminar Information Request
E-mail *
Name *

First Name Last Name
Address

Street Address

Street Address Line 2

City State

Zip Code
Phone Number

Area Code Phone Number
How did you hear about WTTI? *
Should be Empty:

Contact List

Material Quote

Plate or Pipe Information Request

Procedure / Welder Qualification

Procedure / Welder Qualification Information Request

Inspection

Inspection Information Request

Calibration

Calibration Information Request

Custom Training for Companies

Custom Training Information Request

CWI Seminar

CWI Seminar Information Request