About us

Sealer Works Inc / Proline Pavement Markings has been servicing the greater Niagara Region since 2000. All our services are guaranteed and our professional staff is fully trained and experienced in the asphalt repair / line marking industry. Our equipment is state of the art and the products we use are all of the best grade, we are fully equipped to handle any size project Large or Small. From line marking to crack filling, our number one goal is the satisfaction of our customers. With quality workmanship, quality products and with more than a decade in business, Sealer Works/Proline takes pride in making sure you are 100% Satisfied.

Customer Satisfaction is our Seal of Quality!

Please contact us Monday thru Friday 7:00am-5:00pm and we will be glad to supply you with a free estimate for your asphalt project.

Payment Methods Accepted: Cash, Mastercard, Visa

Hours 7:00am - 5:00pm Monday - Friday, After Hours & Weekends call (905) 401-4144


Our Services:

  • Pavement Markings
  • Scarification
  • Slurry Mix Sealers
  • Hot Mix Asphalt
  • Hot Pour Crack Repair
  • Line Marking Removals
  • Cut Out Repairs
  • Power Sweeping
  • Bulk Material Sales
  • Thermo Plastics