The following is Recommended list of mechanical and electrical engineering companies/service providers in Tainan area(Including contracting, design, consulting, and construction, etc.), further inquiries can be made based on actual needs (e.g., mechanical and electrical design, maintenance, equipment installation, etc.).

📌 Mechanical and Electrical Engineering Company/Mechanical and Electrical Contractor in Tainan Area

🛠️ Mechanical and Electrical Installation/Engineering Contracting

(Suitable for electromechanical construction, wiring, system integration, etc.)

Federal Power Engineering Corporation – Highly rated, providing electromechanical contracting and power-related engineering services.
Taiwan Mechanical & Electrical Fire Protection Engineering Co., Ltd. – It has received good reviews and its services include mechanical and electrical engineering and fire protection.
Guolin Electric Machinery South Branch – A local Tainan-based water and electricity contractor, capable of handling wiring, electrical equipment, etc.
FGT First General Joint Contracting Team – A joint mechanical and electrical contractor based in Tainan and Kaohsiung, possessing public works mechanical and electrical quality control licenses and the ability to submit construction plan certificates for review.

🧠 Consulting/Design/Technical Services

(Suitable for professional planning, electromechanical design, and electrical technician services)

South District Electromechanical Technology Consulting Co., Ltd. – Provide electromechanical technical consulting, design and construction coordination.
Tainan Electromechanical Technology Consulting Co., Ltd. – Mechanical and electrical consulting services (it is recommended to inquire about the scope details first).
Gaonan Electromechanical Technology Consulting Co., Ltd. – Provide engineering design/consulting services.
Anding International Engineering Co., Ltd. – Mechanical and electrical engineering and related integrated design company.
Chengpin Electromechanical Engineering Co., Ltd. – Provide practical services for electromechanical engineering.
FGT First General Joint Contracting Team – A company that provides technical consulting services for smart building labeling, design and construction coordination, and MEP engineering and related integrated design.

🧩 Other related information

Tainan Office of Taiwan Electrical Engineering Industry Association – A platform for trade unions, resources, and professional exchange (available for industry information retrieval).

📍 Key considerations when making a selection

📌 Scope of work – First determine whether it is “design planning”, “consultant application”, “construction contracting” or “maintenance and repair”.
📌 Qualifications and certifications – Whether qualifications under the High and Low Voltage Electricity Law, electrical technician licenses, and fire equipment integration are required.
📌 Past Cases – Experience in electromechanical integration in factories/commercial buildings/smart buildings.
📌 Evaluation and Service – Compare prices from multiple vendors and inquire about quotes and construction details.

If you wish to go further Look for specific types (e.g., FGT Group's first general services: BMS integration, smart building MEP planning, fire protection linkage systems, or contractor comparison tables).I will also compile a more precise list of suggestions for you.