Emcor Group Inc $8,484,020 Technical Communications Corp $3,712 Valaris plc $1,115,763 Global Power Equipment Group Inc $0 Concrete Pumping Holdings, Inc $0 Emcor Group Inc $8,484,020 Technical Communications Corp $3,712 Valaris plc $1,115,763 Global Power Equipment Group Inc $0 Concrete Pumping Holdings, Inc $0