A-1 Concrete Leveling is a company that specializes in raising and stabilizing sunken concrete slabs through a process called concrete leveling. This process involves injecting a grout material under the slab through hydraulic pressure to fill voids and raise the slab back to the proper level. The company was founded in 1983 and holds patents on its pumping system. Concrete leveling can save 50-70% compared to replacing slabs and extends the life of existing structures.

1. 330-788-2700 ~ 800-574-6511 www.a1concreteraising.com Helping Raise the Valley to Higher Ground…

6. The A-1 Concrete Leveling Process A-1 pumping compound is pumped below concrete to fill voids and raise the slabs After concrete has been leveled, holes are sealed off with a non-shrinking grout A-1’s self-contained patented pumping system 28 Years & Still Pumping Strong! Application 2 3 1

8. Government Entities Using & Supporting Injection Applications Support

9. Commercial/Industrial/Municipal Companies Using Concrete Leveling Services Support

10. Reduced Corporate Liability by Eliminating Trip Hazards Eliminated Sales Downtime & Consumer Inconvenience with A-1’s “No Wait” Solution! Retail Chains Prioritize Safety & Convenience! Commercial

11. John F. Kennedy Memorial Restoration BEFORE AFTER Memorial

12. Raised Interior Conference Room Saved Down-Time & Tax-Payer $$$ Municipal

13. Raised Interior Garage Saved Down-Time & Tax-Payer $$$ Municipal

14. Raised Interior Warehouse Slab Saved Down-time and a Forklift BEFORE AFTER Industrial

15. Successfully eliminated the 1” drop on truck ramp resulting in ease of transition for fork truck traffic and reduction of chemical plant liability due to potential chemical spills and fork truck accidents Truck Ramp Project Industrial

16. Eliminate a Trip Hazards at Apartment Complex Reduce Corporate Liability BEFORE AFTER Commercial – Prop. Mgmt

17. Kept Patio From Falling Away… Property Management Company Keeps Customers Happy BEFORE AFTER Commercial – Prop. Mgmt

18. Saved a Patio for the Customer Helping Keep Medical Bills to a Minimum! BEFORE AFTER Residential – Rear Patio

19. Saved a Patio for the Customer Redirected Surface Water Drainage BEFORE AFTER Residential – Rear Patio

20. Saved a Patio for the Customer Redirected Surface Water Drainage BEFORE AFTER Residential – Rear Patio

21. Saved a Patio for the Customer Redirected Surface Water Drainage & Made Step Safe Again! BEFORE AFTER Residential – Rear Patio

22. Saved a Patio for the Customer Redirected Surface Water Drainage BEFORE AFTER Residential – Rear Patio

23. No More Water Rollin’ In… Redirected Surface Water Drainage BEFORE AFTER Residential – Front Porch

24. This customer re-established their existing concrete patio with A-1’s pressure injection application, then had The MJA Company treat the cracks and resurface, resulting in a beautiful “”new” patio less than ½ the cost of replacement !!! Patio Raised & Resurfaced!!! Residential – Front Porch Before After Raising & Patching After Resurfacing

25. Our First Rescued Step in 2008! Make Safety A Priority BEFORE AFTER Residential – Entry / Step

26. Interior cross-section post-raise demonstrating how A-1’s limestone mix filled the void beneath this patio Photo taken one week after pumping Anatomy of a Lift: Cheektowaga, NY – 07/01/07 What does A-1’s material look like under the slab? Principle

27. Our First Rescued Step in 2008! Make Safety A Priority BEFORE AFTER Residential – Entry / Step

28. Raised Porch Slab Turned a Leap Back into a Step BEFORE AFTER Residential – Entry

29. Turned a Leap Back into a Step Redirected Water Drainage & Increased Safety BEFORE AFTER Residential – Stoop

30. Re-Directed Drainage Away from the House! Made the Drive in a Little Easier… BEFORE AFTER Residential – Driveway

31. Raised Driveway Upper Apron Eliminated 4” Drop and Severe Drainage Issue BEFORE AFTER Residential – Driveway Upper Apron

32. Raising Upper Aprons in WNY Reestablished Sub-Surface BEFORE AFTER Residential – Driveway Upper Apron

33. Leveled Garage (Upper Apron) Area Eliminated Drainage Issue BEFORE AFTER Residential – Driveway Upper Apron

34. Lower Apron Salvation! Redirected Surface Water Drainage BEFORE AFTER Residential – Driveway Lower Apron

35. Eliminated Severe Trip Hazards Transitioned Slabs to Accommodate Walking! BEFORE AFTER Residential – Sidewalks

36. Eliminated Trip Hazard! Make Safety A Priority & Everyone Wins! Cost Sharing Between Town & Business BEFORE AFTER Residential /Municipal – Walkway

37. Raised Pole Barn Slab Eliminated Drainage Issue & Trip Hazard BEFORE AFTER Residential – Pole Barn Patio

38. Rescued Pool Deck from Bulldozer! BEFORE AFTER Residential – Pool Deck

39. Raised Interior Garage Slabs 8” Lift Achieved & a Garage Saved! BEFORE AFTER Residential – Interior Garage