Welcome to the website of Thomas J. Wallen, P.E., Attorney at Law. I am currently not accepting law clients.
I continue to teach Chemical Engineering and Law for Engineers at the Howard University, Washington, D.C.
Welcome to the website of Thomas J. Wallen, P.E., Attorney at Law. I am currently not accepting law clients.
I continue to teach Chemical Engineering and Law for Engineers at the Howard University, Washington, D.C.