American Trust Investment Services Serves as Sole Underwriter for Marwynn Holdings, Inc. IPO

Firm Expands Leadership in Investment Banking and Capital Markets NEW YORK, March 14, 2025 /PRNewswire/ — American Trust Investment Services, Inc. (ATIS) is pleased to announce the successful initial public offering (IPO) of Marwynn Holdings, Inc. (NASDAQ: MWYN), for which ATIS served as…