Stellar, Jacksonville, Fla., announced plans to open a new office in Boulder, Colo.

Nucor Corp., Charlotte, N.C., announced plans to acquire TrueCore, LLC, a Laurens, S.C.-based insulated metal panel manufacturing company serving the cold storage market.

Piab Group, Sweden, entered into an agreement to acquire TAWI Group, a Laguna, Philippines-based manufacturer of smart lifting solutions.

First Solar, Inc., Tempe, Ariz., in partnership with EDP Renewables, Houston, Texas, and ConnectGen, Houston, Texas, completed the acquisition of three projects with a total nameplate design of 278 megawatts (MW) in the United States.

Herrmann Ultrasonics announced plans to add 10,000 square feet to its Bartlett, Ill., headquarters, allowing for additional manufacturing space and increased employee growth.

Tech Data Corp., Clearwater, Fla., announced plans to acquire Inflow Technologies, an India-based distributor of cybersecurity and networking solutions.

Dusty Robotics, Mountain View, Calif., closed a $5 million seed round led by NextGen Venture Partners, Baltimore, Md., and joined by returning investors Baseline Ventures, San Francisco; Root Ventures, San Francisco; and Cantos Ventures, San Francisco.

ELGi Compressors USA, Inc., a Charlotte, N.C.-based subsidiary of ELGi Equipments Ltd., acquired Michigan Air Solutions, Grand Rapids, Mich., to expand its presence in the United States and strengthen its position in the global compressed air industry.

Dot Foods announced plans to build its first fully-automated warehouse at the company’s corporate headquarters in Mt. Sterling, Ill.

Plus.ai, a Cupertino, Calif.-based provider of self-driving trucking technology, has completed its first coast-to-coast commercial freight run with an autonomous truck on behalf of Land O’Lakes, Inc., Arden Hills, Minn.