FOR IMMEDIATE RELEASE [Kimberton, PA] — February 11, 2026 — ALL4 LLC (ALL4) is pleased to announce the acquisition of Tora Consulting LLC (Tora), a strategic environmental and engineering consulting firm based in Columbia, South Carolina. The addition of Tora’s team and their expertise further expands ALL4’s presence and expertise across the United States. Tora Consulting provides tailored environmental…
On August 13, 2020, the U.S. Environmental Protection Agency (EPA) finalized significant changes to the New Source Performance Standards (NSPS) for the oil and natural gas (O&G) industry. Among the most notable revisions: methane is no longer regulated under 40 CFR Part 60, Subpart OOOOa (NSPS OOOOa), and the transmission and storage (T&S) segment has…
The U.S. Environmental Protection Agency (EPA) has issued updated regulations for volatile organic liquid (VOL) storage vessels under the New Source Performance Standards (NSPS) program. The new rule—codified at 40 CFR Part 60, Subpart Kc (NSPS Kc)—applies to VOL storage vessels that are constructed, modified, or reconstructed after October 4, 2023. This Tora Brief highlights…
Tora regularly partners with industrial clients to conduct stack testing—specialized sampling of air emissions from facility equipment—to gather data that informs multivariate testing (MVT) analysis. This process helps facilities understand which operating conditions most affect their emissions output. By analyzing real-time data from carefully coordinated tests, our teams help clients identify how specific factors—such as…