- MacKenzie is fully insured and bondable.
- Member of the Painting and Decorating Contractors of America (PDCA)
- Women Business Enterprise (WBE) certified in the State of Connecticut, State of New York, City of Hartford, CT DOT
- Connecticut DAS Prequalified and DOT Certified Contractor
- Member of Associated Builders and Contractors (ABC)
- Member of the National Fireproofing Contractors Association NFCA
- Member of the Air Barrier Association of America (ABAA)
- Certified Connecticut Lead Abatement Contractor