02
December
2020
December Webinar: Role of Salts in Scaling & Freeze-Thaw Damage
Join DRP, a Twining Company, for a free webinar on recognizing and understanding the role of salts in scaling and freeze – thaw damage Scaling... Read More
29
June
2020
DRP on MIC at DBMC 2020
DRP to present paper on Microbial Induced Corrosion at the RILEM Durability of Building Materials and Components in 2020 DRP plans to attend the 15th... Read More
11
June
2020
June Webinar: How Quality Assurance of Hardened Concrete Works
Join DRP, a Twining Company, for a free webinar on using petrography for quality assurance of concrete mixtures. Led by our Principal Petrographer, David Rothstein, this... Read More
06
December
2019
DRP supports Pearl Harbor Memorial Restoration
DRP is supporting the restoration of Pearl Harbor’s historic Battleship Row. We are honored to provide petrographic services in support the Concrete Preservation Institute Foundation’s... Read More
05
September
2018
Free Seminar: Concrete Petrography & Troubleshooting Concrete Construction Issues
Concrete is complex — we help you connect the dots Join DPR and Twining Concrete Insights for a free seminar on how concrete petrography can... Read More