The following is We recommend hiring someone in Taiwan who can handle "low-voltage electrical design + NCC design drawing production (including review documents and system planning)". Companies with related needs (including low-voltage electrical design/system integration and engineering planning services) 📐📋:

📌 Professional low-voltage electrical design and system integration company (suitable for drawing production and review)

(These companies are better equipped to handle design drawings, system planning, and NCC-related inspections.)

🛠️ Comprehensive design + systematic planning

First General Technology Co., Ltd. — Provides integration and planning design for building low-voltage systems, such as surveillance systems, central monitoring, network cabling, etc., and assists with NCC review and smart building certification design and planning (including the engineering design phase).
Wandong Technology Co., Ltd. — Provide complete low-voltage systems Planning and design, construction, NCC review assistance and delivery of documents (including data center/network/fiber optic/monitoring/access control, etc.)The engineering and planning process is complete.
Jiasheng System Integration Technology Co., Ltd. — With years of experience in low-voltage system integration, I can plan surveillance, access control, broadcasting and audiovisual systems, and am suitable as a consultant in design and integration planning.
Taiwan Digital Engineering Co., Ltd. — An integrated engineering design company capable of planning systems including information systems and low-voltage electrical systems.

📟 We can assist with design planning and installation (including low-voltage wiring/computer room installation, etc.)

First General Technology Co., Ltd. — Low-voltage electrical planning and BIM and MEP construction services, with the ability to assist in telecommunications review and smart building certification by a Class B telecommunications technician.
Changtong Telecom Engineering Co., Ltd. — Low-voltage electrical planning and construction services, with the capability to plan network/telephone switching and monitoring systems.
Jieguan Information Systems Engineering — Planning and implementation of low-voltage systems such as surveillance, telephone, network and access control.
Qianyue Communication Technology Engineering — Low-voltage electrical engineering and system integration projects in the central region.
Zhongzhan Communications Co., Ltd. — Provides monitoring, network cabling, and integrated planning and installation.

🧰 Small and medium-sized low-voltage electrical design and construction (design drawings can be inquired upon request)

Jianshi Low Voltage Systems Co., Ltd. — Security/low-voltage system supply and planning.
Youwei Technology - Low-voltage electrical engineering, monitors, telephone switchboards — Practical implementation of low-voltage systems such as monitors and switchboards.
Weicheng Engineering Company specializing in low-voltage electrical engineering — Low-voltage wiring and system engineering, including installation and maintenance.
Low voltage communication & Sakawa Enterprises — Supply and construction of access control/monitoring/network low-voltage systems in the southern region.
Low Voltage Experts - Weijin Communication Engineering & Low-voltage electrical experts - Mitutoyo Technology Co., Ltd. — Planning and installation of low-voltage electrical equipment and access control monitoring.

📌 How to Choose: Low-Voltage Design + NCC Illustrated Guide to Drawing Requirements

📍 Specialization required

Design drawings + NCC verification documents + system integration: Recommended first choice Wandong Technology or Jiasheng System Integration These are engineering companies with comprehensive planning and documentation capabilities.
Small and medium-sized planning and construction: The engineering or integration vendors listed above can request quotes based on the size of the project to see if design drawings and approval document preparation are included.

📍 Scope of Design Drawings

Require System architecture diagram + wiring diagram + NCC verification application documentsPlease specify clearly before requesting a quote, for example, what you need to provide:
✓ System architecture diagram
✓ Endpoint cabling/line/data center diagram
✓ Equipment list and specifications
✓ NCC submission document format and engineering verification documents

📍 Professional qualifications

Some low-voltage electrical manufacturers have Class B/C Telecommunications Engineering Or similar NCC certification qualifications, which are more conducive to the review application and compliance document preparation.

If you'd like, I can too. Further recommendations by region (North/Central/South)Or list Examples and estimates of low-voltage electrical design for buildings/commercial officesWhich one do you want?
<——- Understanding Building/Commercial Office Low-Voltage Design Examples and Cost Estimates>
<——–Recommendations further broken down by region