SEI ▼ -0.0% - Solaris Energy Infrastructure, Inc. $SEI - Solaris Energy Infrastructure Acquires Omega, Adding Specialized EPC Capabilities to Its Power Infrastructure Offering Solaris Energy Infrastructure acquired Omega to expand its engineering, procurement, and construction capabilities within its power infrastructure business, though the deal announcement did not move the stock on the day of release. 02-SEP-2026 07:06 AM ET