Tekkva har bl.a. assisteret følgende:

Dantrafo A/S                                                                     

Dantrafo Electronics (Suzhou) Co., Ltd., Kina

Styromatic A/S

STT Condigi A/S

Telco Electronics A/S

BB Electronics A/S

Danimex Communication A/S

Teracom A/S og Cibicom A/S                                            

GateHouse ApS            

Vestas Wind Systems A/S

Klinkby Maskinfabrik ApS

Alu-Part A/S

Vest Dansk Maskinfabrik ApS

JB Production A/S

Danotek A/S