Boutique Office Indonesia

What Boutique Office Indonesia does

Henan Second Construction Steel Structure Co., Ltd. (河南二建钢结构有限公司), branded as 二建钢结构公司, is a wholly-owned subsidiary of Henan Second Construction Group (河南省第二建设集团有限公司), founded in 2011 and headquartered in Yanjin County, Xinxiang, Henan Province, China. The company designs, fabricates, and installs large-scale steel structures, with operational scale anchored by a 500-acre manufacturing base, more than 100,000 square meters of workshop space, nine advanced light and heavy steel production lines, and a cumulative 1.5 million tons of fabricated steel across hundreds of projects. It holds China's highest-tier Steel Structure Manufacturing Special-Class Qualification (granted October 2020) and AISC certification (since 2016), and operates across six business segments: overseas market, wind power towers, steel cooling towers, steel bridges, high-rise steel structures, and general steel structure EPC.

The company's technical differentiation is concentrated in steel indirect air cooling towers, where it has constructed world-record structures including the 190.2m towers at the Guodian Shuangwei 4×1000MW power plant (world's first four-unit million-kilowatt steel cooling tower project, RMB 168 million contract value) and the 181m tower at the Mengneng Xilin Power Plant. Proprietary patents cover cone section ring beam butt weld cages and expansion platform protruding ridge installation brackets; BIM is deployed across the project lifecycle. Customers span power/energy (Guodian Shuangwei, Mengneng Xilin, Guodian Longyuan), logistics/retail (Pangdonglai Commerce Group, Shangqiu Xinfa Logistics Park), infrastructure (China Railway 4th and 23rd Bureaus), pharmaceuticals (Hualan Bio-vaccine, Beijing Baiao Pharmaceutical), municipal (Xinxiang Shouchuang Environmental Energy), and sports/culture (World Kungfu Center).

The business model is project-based, EPC-oriented, and bid-driven. Revenue derives from one-time steel structure fabrication and installation contracts and EPC general contracting, primarily for large-scale power plants, logistics centers, bridges, and high-rise buildings, with pricing set through competitive tender submissions and denominated by steel tonnage and project complexity. GTM is enterprise field sales targeting project owners, general contractors, and engineering firms, supported by industry conference participation, project showcase marketing, and an online procurement platform for labor, materials, and transportation. International business extends to Belt and Road countries via a long-term partnership with Germany's Thyssenkrupp. The company has been recognized with five China Steel Structure Gold Awards and multiple national innovation awards, and counts approximately 400+ employees.

Name

Boutique Office Indonesia

Legal name

河南二建钢结构有限公司

Website

https://officeindonesia.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Henan Second Construction Steel Structure Co., Ltd. (founded 2011) is a Henan-based, Special-Class-qualified Chinese steel structure fabricator and EPC contractor that designs, manufactures, and installs large-scale steel structures — most notably world-record cooling towers for power plants — serving enterprise clients across power/energy, logistics, infrastructure, pharmaceuticals, and international Belt and Road markets.

Ownership category

akta.pro rank

Product category

Steel Structure Manufacturing and EPC Contracting

NAICS

Fabricated Structural Metal Manufacturing (332312), Plate Work Manufacturing (332313), Industrial Building Construction (23621)

SIC

Fabricated Plate Work (Boiler Shops) (3443), Prefabricated Metal Buildings & Components (3448), Special Industry Machinery (No Metalworking Machinery) (3550)

akta.pro primary industry

Power Generation Plant Construction (Thermal, Hydro, Nuclear) (IMAFADAC)

akta.pro secondary industries

Automotive & Heavy Manufacturing Plant Construction (IMAFADAK), Steel Plate, Sections & Welded Assemblies (IMADACAD), Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks) (EUAEADAG), Bridge & Infrastructure Steel Components (IMADACAL)

Keywords

• Steel structure manufacturing
• Metal fabrication services
• Industrial steel construction
• EPC steel contracting
• Heavy structural steel

Headquarters

HQ city

Jakarta Pusat

HQ country

Indonesia

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D

Revenue model

1. Steel Structure Manufacturing and Installation: The company designs, fabricates, and installs steel structures for construction projects including power plants, logistics centers, bridges, and high-rise buildings. Revenue comes from project contracts based on tonnage of steel processed and complexity of installation.
2. EPC General Contracting: The company undertakes EPC (Engineering, Procurement, Construction) contracts for steel structure projects, particularly for power plant cooling towers.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

The company designs, fabricates, and installs heavy steel structures for power generation, hydropower, substation, industrial plant, commercial building, and bridge projects. Operating as a wholly-owned subsidiary of Henan Second Construction Group, it runs CNC cutting, welding, assembly, and surface treatment lines with an annual capacity of 50,000 tons. Services are delivered to industrial and utility clients across central China, including reference projects at Yuzhou Power Plant, Huamei Hydropower Station, Luoyang Power Plant, and Shougang Changping Iron and Steel.

Product overview

乐鱼·体育页面官方网站-乐鱼online(中国) is a steel structure engineering company that operates as a single-brand, integrated service provider. The company's core offerings span the entire steel structure value chain: steel structure manufacturing and processing (钢结构加工), field installation services (现场安装), international business (国际业务), and premium engineering projects (精品工程). These are supported by technology R&D (科技研发) including BIM technology applications, informatization management, and intellectual property outputs such as patents and proprietary construction methods. The product portfolio also includes new technology and green construction technology demonstration projects. The company serves sectors including power (especially cooling towers), logistics, municipal infrastructure, and high-rise buildings.

Differentiator

Problem solved

Functional benefit

Products and services

• Steel structure design, fabrication, and installation for power plants

Quantifiable outcome

• Achieved 97% first-pass welding qualification rate on major projects
• +2 more outcomes

Named customers11 records

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Seven partnerships are on record, tiered minor and core.

• 维亚适（海南）商贸有限公司 (Weiyashi Hainan Trading)minorGTM or Marketing Partner · 1 July 2021Purchased new tools and equipment including angle grinders, multi-function cutting and grinding machines, and intelligent welding carts. Using their platform to source advanced construction tools and equipment.
• 双良节能系统股份有限公司 (Shuangliang Energy Systems)coreStrategic or Co-development Partner · 1 January 2020Joint consortium for Guodian Shuangwei power plant project. Shuangliang provides cooling system technology while the company handles steel structure fabrication and installation. Long-term strategic partnership in steel cooling tower projects.
• 中国国际经济技术合作促进会 (China International Promotion Association for Technology and Economic Cooperation)minorStrategic or Co-development Partner · 1 October 2019Strategic cooperation agreement signed to promote international business development and overseas market expansion.
• 德国蒂森克虏伯公司 (Thyssenkrupp, Germany)coreStrategic or Co-development Partner · 1 July 2019Long-term strategic cooperation for steel structure manufacturing. The company partnered with Thyssenkrupp for steel structure fabrication under the Belt and Road Initiative, with products exported to international markets.
• 国电龙源电力技术工程有限公司 (Guodian Longyuan Power Technology Engineering)coreImplementation/ SI/ Consulting Partner · 1 July 2019EPC consortium partner for Guodian Shuangwei project. Longyuan is the EPC general contractor with the company providing steel structure fabrication and installation as a subcontractor/supplier.
• 建研科技股份有限公司 (CABR Technology)coreTechnology or Integration · 1 July 2019Part of the three-party consortium (集团公司 + Shuangliang + CABR) for Guodian Shuangwei project, providing technology and design support for the steel cooling tower.
• 同济大学, 北京交通大学, 北京工业大学, 郑州大学, 合肥工业大学, 华北水利学院, 河南理工大学 (Multiple universities including Tongji, Beijing Jiaotong, Beijing University of Technology, Zhengzhou University)minorStrategic or Co-development Partner · 1 July 2019Collaborative research partnerships with over a dozen universities and research institutions for technology R&D, BIM development, and talent cultivation.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Shanghai Baoye Group (上海宝冶): Large Chinese state-owned construction and steel structure contractor with established industrial, power, and infrastructure steel structure capabilities. Competes on the same flagship industrial and power plant tenders.
• China Energy Engineering Group (中国能建): State-owned power EPC conglomerate that owns or contracts many of the general contractors (e.g., Guodian Longyuan) the company works under. Indirect competitor as a vertically integrated power EPC and direct counterparty in power plant steel structure tenders.
• Thyssenkrupp Steel Europe / Thyssenkrupp Industrial Solutions: Long-term strategic partner of the company on Belt-and-Road projects and a much larger global steel and industrial engineering incumbent. Comparable as both a partner and as a higher-end competitor in international steel structure fabrication.

Direct peers

• China Construction Science & Industry (中建科工, formerly China Construction Steel Structure): Largest Chinese steel structure fabricator and a direct competitor in industrial, power, and large-span steel structure EPC. Operates multiple production bases across China and competes head-to-head on flagship power plant and high-rise projects.
• Southeast Space Frame (东南网架): Chinese steel structure and space frame manufacturer with significant overlap in power plant steel structures, large-span public buildings, and bridges — competing for similar large-scale infrastructure tenders.
• Hangxiao Steel Structure (杭萧钢构): Established Chinese steel structure company specializing in industrial buildings, multi-story residential, and prefabricated steel construction. Targets the same enterprise bidding market with comparable EPC and design-build offerings.
• Honglu Steel Structure (鸿路钢构): Major Chinese steel structure manufacturer with comparable prefabricated steel building and bridge capabilities. Competes on similar industrial and commercial steel structure contracts and operates large multi-site fabrication bases.
• Jingong Steel Structure (精工钢构): Publicly listed Chinese steel structure specialist with overlapping industrial, power, and large-span project portfolios including stadiums, airports, and power plants — directly competing on complex steel structure tenders.

Others

• Shuangliang Energy Systems (双良节能): Consortium partner on the Guodian Shuangwei project where it supplies cooling system technology while the company supplies steel structure. Operates in adjacent space (industrial cooling and energy efficiency) and competes indirectly for the same power plant upgrade and new-build awards.

Emerging players

• Mingyang Smart Energy (明阳智能): Chinese wind turbine OEM that also manufactures wind towers, intersecting with the company's wind power tower business segment. Represents both a potential customer and emerging competitor in the wind tower segment the company is expanding into.

Market position

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/boutiqueofficeindonesia
• LinkedInlinkedin.com/company/boutique-office-indonesia

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Boutique Office Indonesia