Building Construction and Repair and 2 other

Owner

HELIX TECHNOLOGY CORPORATION

—

Building Construction and Repair and 2 other

Owner

HELIX TECHNOLOGY CORPORATION

—

Building Construction and Repair and 2 other

Owner

HELIX TECHNOLOGY CORPORATION

—

Machinery and 6 others

Owner

HELIX TECHNOLOGY CORPORATION

—

Machinery and 2 other

Owner

HELIX TECHNOLOGY CORPORATION

—

Machinery

Owner

HELIX TECHNOLOGY CORPORATION

—
HELIX

Environmental Control Apparatus

Owner

HELIX TECHNOLOGY CORPORATION

Jul 14, 1981
SPECTRIM

Environmental Control Apparatus

Owner

HELIX TECHNOLOGY CORPORATION

Mar 15, 1977
FILTRAD

Natural Agricultural Products

Owner

HELIX TECHNOLOGY CORPORATION

Oct 1, 1974