OLN Corporate Services Limited

At OLN Corporate Services, we’re committed to helping you run your business more efficiently and cost-effectively. In addition to the services you currently use, we offer a comprehensive suite of professional solutions designed to support your operations seamlessly.  Our comprehensive services include: • Company Secretarial Services – Ensure compliance and smooth corporate governance • Accounting Services – Accurate financial reporting and insights • Payroll Services – Hassle-free payroll management with full compliance • Tax Services – Strategic tax planning and filing to optimize your position  By consolidating your business needs with us, you’ll enjoy: • Greater efficiency through integrated service delivery • Reduced costs with bundled solutions • Simplified communication with a single trusted provider  We invite you to explore how our one-stop service model can benefit your business. If you're interested in learning more or arranging a consultation, please simply contact us directly.   OLN Corporate Services combines international reach with local expertise—delivering best-in-class support grounded in integrity, accuracy, and professionalism. By embedding technology into every layer of our operations, we offer smarter, faster, and more scalable corporate solutions for a dynamic business landscape.  Let OLN be your trusted corporate partner—driving your business forward with insight and innovation. 

Corporate Secretarial Service

Lion Consulting Limited

Lion Consulting, Limited is a Licensee of the Trust and Company Service Provider (License No: TC006204) with the Companies Registry under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615).  We are based in Hong Kong with offices in Shenzhen, Guangzhou, Shanghai and Singapore.We assist client to setup company in Hong Kong and China. Apart from company formation, we are also provide a comprehensive corporate service that assisting client to comply with the requirements of company laws in Hong Kong and China. Lion Consulting (Shenzhen) Ltd. is a member of Lion Group, registered in China to service clients in Mainland China. Lion Consulting Pte. Ltd.(Lion Singapore) is Lion Group Member registered in Singapore. Lion Singapore is the Chartered Accountants Firm, Registered Filing Agent and Registered Tax Agent in Singapore to offer professional services to clients in ASEAN areas.We are not just only to provide company formation service to certain region, but we are also assist client to comply with the requirements of the local company laws.Culture difference is another major factor that affect the operation of a organization setup by foreign investor. We are familiar with the culture in those areas, we act as bridge between two different cultures and assist client to manage this issue, as well as increase productivity. 

Hong Kong, China, Singapore and Overseas Company Formation Services 

Daiwa Metal Works Co Ltd

Customized Independent Letterboxes Office Building Residential Mailbox Whether it's a residential community or a office building, mailboxes are necessary tools for storing letters. We offer a variety of customised mailbox services, including wall-mounted and pedestal-mounted options. It can be customised according to your needs. High-quality stainless steel materials which is durable, rust-proof, and weather resistance;Easy to install, clean and maintain;At least 100mm thickness or more ;A single box size less than 1220mmx2440mm. Optional materials: Stainless Steel#304 #316; Optional surface: Painted, UV inkjet printed, Silk-screen printed, Brushed, Satin or Mirror Polished (Plating are available)； Application: Community, office building, apartment, school, fitness room, etc. Application industry:Education, manufacturing, government, estate management, hotel, beauty, etc.     

Customized Independent Letterboxes

AI Limited

We provide one-stop professional services for every stage of a company’s journey. We help businesses start smoothly, operate efficiently, stay compliant, and protect their long-term value since 2003. Company Formation: We assist entrepreneurs with local and overseas company registration. Our service helps you set up a professional and compliant business structure while simplifying the administrative process. Bank Account Opening: With our working knowledge of major banks in Hong Kong, we help clients prepare the required documents and understand the application process, making bank account opening clearer and more efficient. Company Secretarial Services: We provide annual return filing, statutory document management, and ongoing compliance support. Our service helps companies meet legal requirements accurately and reduce the risk of missed deadlines or non-compliance. Registered Office Address: We offer a professional registered office address in the core business area of Tsim Sha Tsui. This helps enhance your company image while supporting reliable mail handling and forwarding. Accounting and Bookkeeping: We provide regular bookkeeping and financial reporting services to help business owners understand their financial position, make better decisions, and reduce tax-related risks. Audit Arrangement: We assist clients in preparing audit documents and coordinating with the Certified Public Accountants. Our support makes the audit process more organized, efficient, and less time-consuming for your business. Tax Advisory: Our experienced accounting team provides tax filing, tax planning, and professional advisory services. Our experts help companies build more efficient tax arrangements while staying compliant with Hong Kong tax requirements. Tax Investigation Support: We are experienced in handling Inland Revenue Department investigation cases. Our team helps clients understand the issues, prepare responses, and reduce the pressure during the process. Trademark Registration: We assist businesses with local and international trademark registration. Our service helps protect branding, strengthen market position, and support long-term business value. Company Deregistration: For companies planning to close, restructure, or change direction, we provide legal, compliant, and orderly deregistration and related administrative support. 

PROFESSIONAL SERVICES

Communal letterbox is composed of multiple small boxes with consistent size and minimal deviation. It usually applies to apartments and business buildings that require unified, formal and professional letterboxes to receive mails. However, according to different applications, more giant communal letterboxes are designed similar to lockers for items stored in public places.  -Durable high-quality stainless steel with rust-proof and good weather resistant ; -Different surface options, such as painting, silk-screen printing and etching; -Customized design as well as wide range of shape and size options. -At least 140mm thickness or more -A single box size less than 1220mmx2440mm  Optional Materials：Stainless Steel#304、 #316； Optional Surface：Painted, UV inkjet printed, Silk-screen printed, Brushed, Satin or Mirror Polished (Plating are available)； Application：Community, office building, apartment, school, fitness room, etc. Application Industrie：Education, Manufacturing, Government, Estate Management, Hotel, Beauty, etc. Sample Display： 

Communal Letterbox

A high-quality sign is your silent guide! Showcase your shop's unique features on your signboard, attract more people to enjoy the sports.  Metal Surface:The lightbox uses stainless steel, copper, iron or aluminum as the main metiral.Professional Cutting: Engraving the logo through the machine cutting, filled with acrylic materials to enchance 3D effect.24 Hours Visible:The clear font structure serves a highly recognisable during the day. The uniform illumination of LED light source make the store as a focal point at night. Materials: Stainless steel; Aluminum; Copper; Iron. Surface: Mirror Polished; Satin (Plating are available); Brushed; Painted. LED Colors: Cool White6500K; Natural White4500K; Warm White3500K; Green; Blue; Yellow; Red; Pink. Plating Colors: Titanium gold; champagne gold; rose gold; black; antique brass; antique copper. Application: Indoor, fit to facades, hang from canopies or bond to walls, mainly for branding decoration and modern office.       

3D Solid Letters Lightbox for Sports Industry

Gangfeng Investment Consultants Ltd.

Our services including: Local and Overseas Company Formation and Registration Filing of Statutory Documents e.g. Annual Returns etc. Provision of Registered Office Preparation of Business Registration Applications Bank Account Opening Service Company Deregistration Global Trademark Registration Application for overseas direct investment（ODI） 

Corporate Secretary Sevices

Heraeus Metals Hong Kong Limited

The precious metal trading is one of Heraeus' core fields of business in Hong Kong. We are one of the major traders in the physical markets of gold, silver, platinum, palladium, rhodium, iridium and ruthenium, both in the form of metals, and as products. With our unique combination of industrial and financial market know-how, every member of our team is dedicated to understanding the needs of our clients, and delivering the right solutions.
 
  Purchase and sales via weight accounts. 
  Precious metal financing. 
 

Global Precious Metal Trading

01.ai

01.AI is a generative AI unicorn founded by global AI expert Dr. Kai-Fu Lee and incubated by the Sinovation Ventures AI Institute. As a leading AI unicorn, the company focuses on highly efficient industry LLM training and enterprise solutions. It is also officially recognized as a National High-Tech Enterprise and a specialized and sophisticated SME in Beijing.Leveraging its proprietary end-to-end technology stack, 01.AI’s WorldWise Enterprise LLM Platform—centered on enterprise-grade multi-agent systems—covers the entire lifecycle from model deployment and fine-tuning to application development. It supports on-premises deployment and secure sandbox execution, enabling the rapid integration of AI into core business scenarios. Building on these strengths, 01.AI proudly presents our solutions in the "AI Solution Catalogue" of the Smart Government Innovation Lab, Digital Policy Office of the Hong Kong SAR Government.01.AI adopts a "Top-down" core strategy. Led by CEO Dr. Kai-Fu Lee, the company has assembled a strategic consulting team from top-tier firms that co-develops high-level AI strategies with clients. 01.AI also dispatches Forward Deployed Engineers (FDEs) to identify scenarios, tune models, and build applications guided by these strategies to ensure stable value delivery. 01.AI’s ToB solutions, including the WorldWise Enterprise LLM Platform, have been successfully implemented across sectors such as Telecommunications, Industry (Manufacturing &amp; Energy), Finance, Gaming, and Government Services. The company has established deep partnerships with industry leaders.

WorldWise Enterprise LLM Platform

S Goldi (Asia) Ltd

This is a diamond trading service provided by S. Goldi (Asia).&nbsp;It provide an Internet platform for diamond trading between businesses.&nbsp;It enables motivated buyers and sellers to achieve fair prices during the trade. This Internet platform&nbsp;promises diamond trading with ease.

 
  Especially designed for B2B trading. 
  A reliable trading platform. 
 

Diamond Trading Service

Brilliant Design & Build Limited

  ANNUAL MAINTENANCE Corporate office maintenance is a multifaceted endeavor essential to sustaining a safe, efficient, and compliant work environment. By employing systematic inspections and preventive measures, organizations can mitigate risks, lower costs, and prolong the lifespan of their physical infrastructure. A comprehensive maintenance strategy typically begins with identifying and documenting existing issues, following a structured assessment of electrical and mechanical drawings. Subsequently, evidence-based solutions are proposed to address detected vulnerabilities. Upon approval, the upkeep process entails targeted repairs and the thorough documentation of remedial actions. From an operational standpoint, these procedures not only enhance work efficiency by reducing systemic downtime but also conserve fixed assets, ensuring that organizational resources are utilized effectively over time. Moreover, regular upkeep promotes safety improvements, limits the likelihood of costly emergencies, and helps organizations fulfill regulatory requirements. In fulfilling these objectives, maintenance practices serve as a crucial element of organizational resilience, integral to responsible corporate stewardship and aligned with broader sustainability and compliance standards.   

ESG STEP 3:             COR-OFFICE        ANNUAL MAINTENANCE   SERVICES

W.H.Y. Brand Consultancy Limited

ClientCMU OmniClear Limited (CMU OmniClear) is a wholly owned subsidiary of CMU OmniClear Holdings Limited (CMU OmniClear Holdings), which is jointly owned by the Exchange Fund (as the majority shareholder) and Hong Kong Exchanges and Clearing Limited (as the minority shareholder). Since January 2025, CMU OmniClear has been carrying out the operations and business development activities of the Central Moneymarkets Unit (CMU)on behalf of the Hong Kong Monetary Authority (HKMA). Thinking We created the new brand identity to foreground trust, safety and global reach. Built on a generative-coding framework, the system produces a living library of programmatic, on-brand assets that signal precision, scalability and continuous innovation. Combined with 3D animation, the identity moves seamlessly across digital platforms, websites, social channels, events, publications and print—projecting a forward-looking presence that behaves like the infrastructure it represents: robust, adaptive and future-focused. 

Brand creation for CMU OmniClear

China Energy Conservation and Environmental Protection (Hong Kong) Investment Co Limited

Professional corporate sustainability and green finance consultation services. 

CECEPEC Qualification

Keenmates Limited

Creative Structural Engineering: Our team develops innovative 3D structures that balance aesthetic appeal with functional load-bearing requirements.Advanced Printing Techniques: Expertise in premium finishes including iridescent/holographic effects, cold foiling, spot UV, and embossing to enhance brand prestige.Sustainable Material Sourcing: Specializing in eco-friendly paperboard, corrugated cardboard, and FSC-certified materials to meet global ESG standards.Rapid Prototyping: Fast sampling services to ensure structural integrity and color accuracy before mass production.

POSM

ERA data is based on the ERA model independently developed by CECEP (Hong Kong) Investment Co., Ltd., which is first applied to the environmental risk assessment of China's A-share listed companies, taking into account the impact of operating costs caused by environmental factors, the sensitivity of the industry to external environmental factors, and the ability of the companies to manage environmental risks. At present, ERA database covers nearly 600 listed companies with large market value and high liquidity in China's A-share market, including most of the mainstream index stocks. It covers all the CSI 300 index constituents since 2015. ERA model and data build a set of the quantitative environmental risk assessment system, with the stable and credible raw data source. The multi-level data give a high degree of flexibility, which can be widely used in stock screening, index enhancement and financial product development. 

Environmental Risk Assessment (ERA)

Wing King Tong Printing Ltd

AiryPack Patented Technology Pack is an eco-friendly medium that can help our customers apply for eco-labels under the most efficient path for their corporate identities. Simply say, with eco-labels imprinted on the packaging and promotional products by adopting Airpypack methodology would help Corporations and Organizations to carry out Corporate Social Responsibility more efficient and less troublesome.

AiryPack&#39;s Green Labeled and Low Carbon Emission Labeled products are the only products in packaging, promotional and stationery areas in Hong Kong and China that carry these labels. These ecolabeled products are the perfect vehicle for Corporations to enrich Sustainability achievement.



Our green procurement solution is now available in the form of:
&nbsp; 	 Gift Boxes, Packaging Boxes 	 Wall Calendars, Desk Calendars 	 Notebooks, Diaries 	 Envelopes/Red Packets 	 Paper Folders 	 Paper Bags  

AiryPack 

Independent letterbox is designed mainly for a single-unit house. Daiwa offers a variety of designs, including wall-mounted and pedestal-mounted styles. In addition, Daiwa provides a wide range of modern and customized strategies to match your ideal apartment and show your house's personality. -Diverse styles and customized design, highlight the personality of the owner; -Simple and fast production, fast delivery; -High-quality stainless steel materials which is durable, rust-proof, and weather resistance； -Easy to install, clean and maintain； -At least 100mm thickness or more -A single box size less than 1220mmx2440mm  Optional materials：Stainless Steel#304、 #316； Optional surface：Painted, UV inkjet printed, Silk-screen printed, Brushed, Satin or Mirror Polished (Plating are available)； Application：Community, office building, apartment, school, fitness room, etc. Application industry：Education, manufacturing, government, estate management, hotel, beauty, etc.  

Independent Letterbox

Build a good brand image with this exquisite color painted stainless steel signage. It features metal letters on a base made from laser cutting, welding, argon arc welding and polishing. The letters are processed with spray bake painting to provide a one-time hard and tough finish to make them stronger and corrosion-resistant. The metal signage comes in even, glossy, bright and long-lasting colors and is easy to clean, rust-proof and dust-proof. Color painted stainless steel signage with metal letters on a base.Made from laser cutting, welding, argon arc welding and polishing.Letters are processed with spray bake painting.Provide a one-time hard and tough finish to make the letters stronger and corrosion-resistant.Come in even, glossy, bright and long-lasting colors.Easy to clean, rust-proof and dust-proof.Exquisite signage to help build a good brand image. Specifications: Classification: 3D metal signage.Optional materials: stainless steel #304、#316.Surface: painted.Color: pantone、RAL、CMYK、DULUX.Compared to other metal signs, painted metal signs have fewer defects.Many colors choices, the color is even, glossy, bright and long lasting.More budget-friendly within metal signs.Easy to clean, rust-proof and dust-proof.Colors are not easy to fade under strong sunlight or heavy rain.Applications: suitable for indoor and outdoor areas, fit to facades, hang from canopies or bond to walls, mainly for stores.Applicable industries: watches, jewelry, eye glasses, luxury and high-end industries, office buildings, estates, schools, government agencies, etc. Case show： sample 1sample 2sample 3 sample 4 

Color Painted Stainless Steel Signage

Company Formation: We assist entrepreneurs with local and overseas company registration. Our service helps you set up a professional and compliant business structure while simplifying the administrative process. 

COMPANY FORMATION

Aluminum signage makes of aluminum or aluminum alloy materials. They are lighter, easy to install, have strong surface adhesion and are easy to paint, often through bake spray-painting into painted aluminum signs. The process is similar to painted stainless steel signage. Aluminum signage is suitable for making signs at the gates and roofs, especially in humid and rainy areas.  √ Lighter and easy to install; √ Waterproof and rust-proof, suitable for large outdoor signage; √ Easy to paint and many color options ; √ Budget-friendly.  Application: Indoor and outdoor, fit to facades, hang from canopies or bond to walls, mainly for stores. Application Industry: catering, schools, government institutions, retail, beauty and medical industry etc.     

Metal 3D Signage — Aluminum Signage

STEP HERO INTERNATIONAL LIMITED

 This quality management service is led by our experienced management team for reliable services. The professional attitude enhances the added effectiveness and efficiency. This quality and product management service is especially suitable for large-sized companies. 
 
   Reliable and ISO9002 approved.  
    With excellent after-sales supports.   
 

Quality Management Service

China Diamond Corporation Ltd

   To be convenience we have a B2B service to customer.  

China Diamond Corporation Limited

Mirror polished stainless steel signage is made of high-quality stainless steel #304 or #316 through laser cutting, welding, argon arc welding and polishing to make fine metal signage. Mirror polished products require better techniques to maintain their perfect mirror surface. It mainly uses for offices, creates eye-catching and straightforward signs to show the brand spirit.  √Strong metal stereoscopic sense and eye-catching visual effect; √Especially suitable for luxury brands to perform luxury and dignity feeling; √Stainless steel will not rust, durable and long lasting even under broiling in the sun or heavy rain.  Optional materials：#304 stainless steel, #316 stainless steel；Plating colors options: Titanium gold, champagne gold, rose gold, black, antique brass, antique copper；Application: Indoor and outdoor, fit to facades, hang from canopies or bond to walls, mainly for branding decoration and modern office.Application industry: Luxury, watches, jewelry, eye glasses and high-end industry, office buildings, estate, schools, government agencies, etc. 

Metal 3D Signage—Mirror Polished Stainless Steel Signage

V-Trust Inspection Service Co., Ltd

 	 Credit audits evaluate your potential supplier in terms of the company&#39;s financial standing, credit and analyze the commercial risk accordingly. 	 Visiting the supplier is not required in this audit, but the reference figures are collected from official databases, including local Industry and Commerce Administration Bureau, court, financial institutions etc. 	 Our all-inclusive credit audit charge is US$298/audit. 	 After the audit you will receive a detailed audit report.  

My Sourcing