1. URS Corporation

(405) 622-2043

2501 Ste Liberty Pkwy Oklahoma City, OK 73110

2. Atec

(405) 455-2251

2701 Liberty Pkwy Oklahoma City, OK 73110

3. Southwest Research Institute

(405) 741-5420

2501 Ste Liberty Pkwy Oklahoma City, OK 73110

4. Flatrock Engineering

(405) 602-1874

5509 Main St Oklahoma City, OK 73115

5. Aguirre & Fields

(405) 759-6200

2202 S Eastern Ave Oklahoma City, OK 73129

6. Aia Engineers LTD

(405) 848-5820

3000 Ste United Founders Blvd Oklahoma City, OK 73112

7. Psa Consulting Engineers

(405) 840-1901

3031 NW 64th St Oklahoma City, OK 73116

8. SMC Consulting Engineers PC

(405) 232-7715

815 W Main St Oklahoma City, OK 73106

9. Eudaley Mark Engineers Inc

(405) 789-4433

6656 NW 39th Expy Bethany, OK 73008

10. Paddock Pascal P Engineers

(405) 789-4211

4201 N Meridian Ave Oklahoma City, OK 73112

11. Boomer Foundations & Piers

(405) 799-6811

201 SE 1st St Oklahoma City, OK 73160

12. Biomass Energy

(405) 670-8548

5200 SE 59th St Oklahoma City, OK 73135

13. Express Oil Change & Tire Engineers

(405) 759-3131

641 SW 19th St Moore, OK 73160

14. Express Oil Change & Tire Engineers

(405) 759-3131

641 SW 19th St Moore, OK 73160

Get Up To $20 Off Full Service Oil Change

15. International Union of Operating Engineers Local U

(405) 848-7400

9412 N Robinson Ave Oklahoma City, OK 73114

16. Arinc

(405) 601-6000

6400 SE 59th St Oklahoma City, OK 73135

17. Inasmuch Foundation

(405) 604-5292

210 Ste Park Ave Oklahoma City, OK 73102

18. McBride Foundation

(405) 879-9618

720 W Ste Wilshire Blvd Oklahoma City, OK 73116

19. Allied Arts

(405) 278-8944

1015 N Broadway Ave Oklahoma City, OK 73102

20. Bella Foundation

(405) 286-2827

7925 N Hudson Ave Oklahoma City, OK 73114

21. Oklahoma Scholarship Fund

(405) 942-5489

3030 NW Ste Expressway Oklahoma City, OK 73112

22. Wong Baker Faces Foundation

(405) 606-7066

3000 N Grand Blvd Oklahoma City, OK 73107

23. Oklahoma Brain Tumor Foundation

(405) 843-4673

730 W Ste Wilshire Blvd Oklahoma City, OK 73116

24. Limbs for Life Foundation

(405) 605-5462

218 E Main St Oklahoma City, OK 73104

25. Stanton L Young Foundation

(405) 842-9700

909 E Britton Rd Oklahoma City, OK 73114

26. Butterfield Memorial Foundation

(405) 604-4702

3817 NW Ste Expressway Oklahoma City, OK 73112

27. Bethel Foundation Events

(405) 286-3602

11212 N Ste May Ave Oklahoma City, OK 73120

28. Gaylord E L & Thelma Foundation

(405) 607-6301

6305 Waterford Blvd Oklahoma City, OK 73118

29. Carved In Stone Inc

(405) 491-9392

6632 NW 39th Expy Bethany, OK 73008

30. Oklahoma Foundation for Excellence

(405) 236-0006

101 Ste Park Ave Oklahoma City, OK 73102

31. Riverfront Redevelopment Authority

(405) 631-8820

1701 S Western Ave Oklahoma City, OK 73109

32. Cresap Family Foundation

(405) 608-6881

1024 E Britton Rd Oklahoma City, OK 73131

33. His Arm Extended Foundation

(405) 524-0600

3915 N Pennsylvania Ave Oklahoma City, OK 73112

34. Holy Innocents Foundation of Oklahoma

(405) 721-2367

6114 NW 63rd St Oklahoma City, OK 73132

35. Emera Corp

(405) 557-0000

2228 Po Box Edmond, OK 73083

36. Carter & Burgess

(405) 810-8254

10001 Broadway Ext Oklahoma City, OK 73114

37. Tme Inc

(405) 463-6570

2224 NW Ste 50th St Oklahoma City, OK 73112

38. Gardner Architects

(405) 306-9299

323 NW 9th St Oklahoma City, OK 73102

39. McClure Engineering

(405) 848-8033

7845 N Robinson Ave Oklahoma City, OK 73116

40. Hinderliter Geotechnical

(405) 942-4090

4071 NW 3rd St Oklahoma City, OK 73107

41. Cornerstone Engineering

(405) 600-1590

3817 NW Expressway Oklahoma City, OK 73112

42. Mehlburger Brawley

(405) 516-5500

3555 NW Ste 58th St Oklahoma City, OK 73112

43. CH2M Hill

(405) 232-1001

400 N Walker Ave Oklahoma City, OK 73102

44. The Foundation for Oklahoma City Public Schools

(405) 604-5977

431 W Main St Oklahoma City, OK 73102

45. Crafton Tull

(405) 290-7727

214 E Main St Oklahoma City, OK 73104

46. Hebco Inc

(405) 672-1461

1601 SE 66th St Oklahoma City, OK 73149

47. Wallace Engineering

(405) 236-5858

410 N Walnut Ave Oklahoma City, OK 73104

48. Aia Oklahoma

(405) 810-8809

6301 N Ste Western Ave Oklahoma City, OK 73118

49. Centek Inc

(405) 219-3200

5500 SW 36th St Oklahoma City, OK 73179

50. Decastro Engineering

(405) 917-9100

4024 NW 62nd St Oklahoma City, OK 73112