| ABP Consult Ltd. |
| ADK Consortium |
| Africano Electro Limited |
| Agri Systems Engineering Consult |
| ALMONDS Info Solutions Limited |
| Amandi Investment Ltd |
| Arch-Dev Consult Ltd |
| Associated Consultants (ACON) |
| ATC Ghana |
| AYA Engineering |
| Ayeh & Ayeh |
| B.Appah Electricals Limited |
| Bans Consult Limited |
| Bricklane Development Group |
| Brutt Engineering Limited |
| Builtpath Ltd |
| Carl Lyn Limited |
| CEDECO Engineering Company Ltd |
| Cenpower Operations and Services Ltd |
| CENWAT Limited |
| Civil MRO Ltd |
| Coastal and Reclamation Engineering Services (Gh) Ltd. |
| Conpro Limited |
| Constromart Investment Ltd |
| Cornerrock Consult Limited |
| CSEng Consult |
| Daovtech Design Group Ltd |
| Delin Consult Limited |
| Design and Management Consultants Limited |
| Dizengoff Ghana Limited |
| DNARDA Africa Ltd |
| Dony Engineering |
| EAP Consult Ltd |
| Eco-Techmate Ltd |
| Engineering Services Provision Company Ltd (ESPCO) |
| EON Engineering Solutions |
| Erapo Designs Limited |
| Expert Design Limited |
| FAS Consult Ltd |
| Feedback Engineering Consultants |
| FLUX Power and Automation |
| GACON Prospects |
| Geocrest Group |
| Grid Consult |
| Jones & Wagener Ghana Limited |
| JUKESS Consultancy & Services Limited |
| KE & T Consult Ltd |
| Knight Piesold Ghana Limited |
| Kolgan Consult Ltd |
| LEA Associates South Asia Private Limited |
| LINX Consults Limited |
| Mafec Electrical & Electronic Eng. |
| Mamdev Ghana Ltd |
| MC-Bauchemie Ghana Ltd |
| Mobekon Geo-Engineering Limited |
| Multi Lead Ltd |
| Municipal Development Collaborative (MDC) Ltd |
| Nordel Ltd |
| PEC Consult Limited |
| POWA Systems Engineering & Electrical Services Limited |
| Process & Plant Automation Ltd |
| Procurement and Project Management Consultancy Ltd |
| Project Plus Consult |
| Quadrante UK Ltd. |
| Quans Consult |
| Rohi Engineering Limited |
| Rowone Engineering Ltd |
| Score Rigworld Services Limited |
| Scroll Consult Limited |
| Services Plus Limited |
| Sienna Services Limited |
| Smec International Limited |
| SMG Engineering Consults Limited |
| St. Anne's Dev't Ltd |
| Sykes and Partners Limited |
| Tal Consult Ltd |
| The Greyspace Limited |
| TNP Consult Ltd |
| Training Research and Networking for Development |
| Twum Boafo & Partners |
| Twumasi Nyarko Ltd |
| Unique Josap Engineering Limited |
| Watertech Limited |
| Yawson & Lombardi Ltd |
| Zutari Ghana Ltd |
