Holt's commitment to quality is attested to by our registration to the ISO 9001:2008 Quality Standard through the British Standards Institution, STACK International Supplier Certification and our PURE Certification.

Holt is also an approved supplier of Defense Supply Center Columbus (DSCC) SMD products.

	To view the ISO 9001:2008 certificate of registration click the link below: ISO 9001:2008 Certificate of Registration (PDF)
	To view the STACK certificate of registration click the link below: STACK Certificate(PDF)
	To view the PURE certificate of registration click the link below: PURE Certificate(PDF)