Reference Library

Soilworks products are the industry’s top standard due to our insistence on creating high performance soil stabilization and dust control products that stand up to rigorous testing – both in the lab and in the field. Our commitment to quality and performance has led to our involvement and testing in hundreds of real-world situations. The following library of reports, presentations, specifications, approvals and other similar documents provide you, our customer, the transparency and dependable assurance that is expected from Soilworks.

BNQ Certificate of Conformity to Soilworks (TPD2204007)

No.: 3941 Expiry date: 2023-12-31
Standard: BNQ 2410-300/2009-10-01

Products Used as Dust Control Agents for Non-Asphalted Roads and Other Similar Surfaces

Certification protocol: BNQ 2410-900/2010-01-12


The Bureau de normalisation du Québec (BNQ), having recognized the ability of the holder to manufacture the following products in conformity with the requirements of the standard and certification protocol mentioned herein:


Products used as dust control agents for non-asphalted roads and other similar surfaces

(see annex to the certificate)


Hereby issues this certificate to:


804 W Gila Bend Hwy Casa Grande, AZ 85122 USA


In accordance with the rules set out in Document BNQ 9902-001.


In witness whereof, we have signed in Quebec City, on June 7, 2022,

Nathalie Dupont, P.Eng., M.Sc. Director of Operations  






The validity of this certificate of conformity can be verified at www.bnq.qc.ca/fr/clients-certifies.html


BNQ is a member of the National Standards System (NSS).







Durasoil Synthetic fluid dust control



Date Modification description
2021-12-21 Issuance of certificate
2022-04-22 Correction of the commercial designation of the product: Durasoil GTL to Durasoil.
2022-06-07 Modification of the business address.


 The annex is an integral part of the Certificate.


BNQ is a member of the National Standards System (NSS).




June 7, 2022


Mr. Chad Falkenberg SOILWORKS, LLC

804 W Gila Bend Hwy Casa Grande, AZ 85122 USA


Subject:    Issuing of a Modified Certificate of Conformity

Certificate No. 3941

Standard: BNQ 2410-300/2009-10-01

Product: Products used as dust control agents for non-asphalted roads and other similar surfaces

Plant address: same address


Dear Sir,


Following our review of your file, we have issued a modified certificate of conformity, which you will find enclosed, for the following reason:

modification of the business address.

Please verify that the information found on the certificate is accurate and notify us if any corrections are required.


Products that are compliant should be distinguishable from ordinary products. As such, the Bureau de normalisation du Québec (BNQ) has registered a mark of conformity that is exclusive to certified products. This mark of conformity shall therefore be used according to the requirements of the program, and only for the products we have ensured comply with the requirements of the above-mentioned standard.


Note that a list of certified businesses is available on our website [www.bnq.qc.ca].


We trust that you will find everything to your satisfaction. Best regards,

Jean Couture, Chemist Program Leader CERTIFICATION




Encl. Certificate and annex in French Certificate and annex in English


Note. ¾ This certificate must be displayed in full view of your customers at the manufacturing sites.

333 Franquet St.

Quebec City, QC G1P 4C7

Tel.: 418-652-2238 or 1-800-386-5114

Fax: 418-652-2292



FT-CP-00_Lettre_modification_AN v4



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