Testing labs in Harrisburg, PA

McCreath Laboratories

🇺🇸 Harrisburg, PA

Founded in 1877, McCreath Laboratories is one of the oldest and most recognized independent analytical testing laboratories in the United States. A2LA ISO 17025:2017 accredited for elemental analysis of ferroalloys, raw materials, and solid fuels. Serves steel, foundry, minerals, and solid fuels industries with laboratory testing, inspection services, and material consulting.

Navarro & Wright Consulting Engineers

🇺🇸 Harrisburg, PA

Independent civil engineering firm operating two AASHTO-accredited construction materials testing and concrete testing laboratories in Harrisburg, Pennsylvania, serving the Mid-Atlantic region. Provides soils, compaction, strength, consolidation, chemical, concrete, and masonry testing services. Professional Engineers licensed in multiple states.