RWC Construction Contact James E. Wallner C: 218-591-4586 Duluth, MN 55811 Mn Cont. Lic. #20387430 If you have questions or are looking for a job, please call or fill out our form. Associates: The Tongue and Groove Store Marvin Windows Hiner Home Designs Contact Form Your name Please enter your name. Subject Please enter a subject. Your email Please enter a valid email. Your phone Please enter a valid phone number. Your message Please enter a message. Please check the captcha to verify you are not a robot. Send Message Sent! Message failed. Please try again.