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Company Certification Program
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The CSDA Company Certification Program is a company audit program specifically for sawing and drilling contractors. Developed by the CSDA Certification Committee, the program provides owners, architects, engineers, general contractors and government officials with a valuable prequalification tool, improves the knowledge and skills of cutting contractors and enhances their public image. 





Requirements and Applications

The first of its kind in the industry, the program aims to educate the marketplace that hiring a certified company will eliminate risks associated with hiring a sawing and drilling contractor who may otherwise be seen as another unknown subcontractor. CSDA is the only association representing the interests of cutting contractors. Download Our Flyer -->

Criteria for the program have been prepared by CSDA contractor members who want to advance the level of professionalism of the industry in response to a growing call from general contractors and government officials to produce verification of a company’s skills and professional qualifications.

A company must meet the following criteria to achieve certification:

  • Meet the basic safety and insurance requirements of the industry
  • Undertake sound operational and financial best practices
  • Provide evidence it has took part in basic training or certification programs to better its employees and the company as a whole
  • Successfully pass a written application review


Applications and supporting documentation should be emailed to:

CSDA Certification
Glenn Purdue

The auditing company can be contacted at 612-850-4596 or by email at Remember to include contact information in your email.

The CSDA Company Certification Program is available to all CSDA contractor members. It does not matter if the company is small or large; whether it runs three trucks or 30.

Frequently Asked Questions

Click Here to view frequently asked questions about the program.

List of Certified Companies

The following companies have been approved as CSDA Certified Companies and are sorted alphabetically.

American GPR Services, LLC
11435 W. Buckeye Rd. #104-419
Avondale, AZ 85323
Tel: 623-628-6090

Echo GPR Services
24564 Lackman Rd.
Paola, KS 66071
Tel: 913-879-2200
Fax: 913-879-2213

Austin Enterprise
PO Box 81926
Bakersfield, CA 93380
Tel: 661-589-1001
Fax: 661-589-9509

Hard Rock Concrete Cutters, Inc.
601 Chaddick Dr.
Wheeling, IL 60090

Central Concrete Cutting, Inc.
W719 Leroy St
Edgar, WI 54426
Tel: 715-352-2552
Fax: 715-352-2625

Holes Incorporated
9911 Franklin Rd.
Houston, TX 77070
Tel: 281-469-7070

Cobra Concrete Cutting Services Co.
2416 E Oakton St 
Arlington Heights, IL 60005   
Tel: 773-775-1111 
Fax: 773-794-9999

International Drilling & Sawing, Inc.
PO Box 4400
Pensacola, FL 32507
Tel: 334-288-2355
Fax: 334-288-7299   

Cutting Edge Services Corp.
1535 Old State Route 74
Batavia, OH 45103
Tel: 513-388-0199
Fax: 513-732-1248

Online Concrete Cutting Services Pty. Ltd.
Unit 1, 4 Prince William Dr.
Seven Hills NSW 22147
Tel: 61-2 9620 5555
Fax: 61-2 9620 4444

Diacore Concrete Cutting Specialists
PO Box 426
Frenchs Forest NSW 1640
Tel: 61-2 9905 8188
Fax: 61-2 9905 4822



Certified Companies have volunteered to mentor you! Here are their details:

Jack Sondergard
Central Concrete Cutting
Phone: 715-352-2552 

Kellie Vazquez
Holes Incorporated
Phone: 281-469-7070

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