Skip to content
Friday, April 17, 2026
Recent posts
  • Heidelberg Materials NA Acquires BURNCO’s Edmonton Assets
  • Dust Collection Filter Solutions
  • Congressman Seeks to Classify Cement as Critical National Security Material
  • Layoffs Hit CalPortland Redding Plant
  • Cementos Argos to Split Into Two Companies
Cement Optimized
  • Home
  • About Us
    • Newsletter Subscription
    • Magazine Subscription
    • Media Kit Request
    • Privacy Policy
  • Features
  • Cement Newsline
  • Products
  • Editorial
  • Latest
You are here
  • Home
  • 2023
  • February
  • 22

Day: February 22, 2023

Geocycle Obtains Fly Ash Contract with Kentucky’s Largest Utilities

3 years ago3 years ago Cement Optimized News

Geocycle, a wholly owned subsidiary of Holcim (US) Inc., signed a multi-year contract with Louisville Gas and Electric (LG&E) and Kentucky Utilities (KU) for the sustainable use of fly ash.

Read More
Latestfly ash, Geocycle, Holcim US

Prometheus Materials Earns ASTM Certifications

3 years ago3 years ago Cement Optimized News

Prometheus Materials achieved two foundational certifications from ASTM International for its bio-cement, providing the company with prominent recognition as it launches production. 

Read More
LatestASTM, decarbonization, Prometheus Materials

Latest Digital Issue

Latest Issue
Digital Archives

2026 Cement Directory

ORDER YOUR DIRECTORY & MAP TODAY

  • Pre-order the newly updated 2026 North American Cement Directory today!

Recent Posts

  • Heidelberg Materials NA Acquires BURNCO’s Edmonton Assets
  • Dust Collection Filter Solutions
  • Congressman Seeks to Classify Cement as Critical National Security Material
  • Layoffs Hit CalPortland Redding Plant
  • Cementos Argos to Split Into Two Companies

© 2026 SEMCO Publishing, Inc. All rights reserved.