Click the links below to view the associated current certification:
For previous certifications contact us at MISales@SuperiorMaterials.net
Detroit Business Certification Approval Letter – 05-28-2020 – 05-58-2021
Wayne County FEP Certificate – 09-28-2021
plt 38 admix 02-05-2021 to 05-05-2021
plt 38 NRMCA 03-27-2019 to 5-25-2021
plt 38 scale 11-13-2020 to 05-15-2021
plt 36 admix 01-06-2021 to 04-06-2021
plt 36 NRMCA 12-23-2019 to 01-28-2022
plt 36 scale 11-16-2020 to 05-18-2021
plt 103 admix 03-12-2021 to 06-12-2021
plt 103 NRMCA 03-27-2019 to 05-25-2021
Plt 103 Scale 03-11-2021 to 09-10-2021
plt 20 admix 03-12-2021 to 06-12-2021
plt 20 NRMCA 03-27-2019 to 05-25-2021
Plt 20 scale 10-27-2020 to 04-28-2021
plt 02 admix 02-05-2021 to 05-05-2021
plt 02 NRMCA 06-28-2019 to 07-05-2021
Plt 02 scale 01-29-2021 to 07-31-2021
plt 32 admix 01-06-2021 to 04-06-2021
plt 32 NRMCA 12-23-2019 to 01-28-2022
Plt 32 scale 10-27-2020 to 04-28-2021
plt 14 admix 02-05-2021 to 05-05-2021
Plt 14 NRMCA 04-09-2020 to 04-09-2022
Plt 14 scale 10-15-2020 to 04-16-2021
plt 23 admix 08-17-2018 to 11-17-2018
plt 23 NRMCA 4-20-2017 to 5-25-2019
plt 23 scale 08-15-2018 to 02-15-2019
plt 101 admix 02-05-2021 to 05-05-2021
plt 101 NRMCA 03-27-2019 to 05-26-2021
plt 101 scale 11-17-2020 to 05-19-2021
plt 102 admix 01-06-2021 to 04-06-2021
plt 102 NRMCA 12-23-2019 to 01-28-2022
plt 102 scale 11-13-2020 to 03-15-2021
plt 35 admix 01-06-2021 to 04-06-2021
plt 35 NRMCA 04-21-2020 to 05-21-2022
Plt 35 scale 10-08-2020 to 04-09-2021
plt 39 admix 02-05-2021 to 05-05-2021
plt 39 NRMCA 12-23-2019 to 01-28-2022
Plt 39 scale 01-29-2021 to 07-31-2021