Jiangsu Shuanglou Construction Group

What Jiangsu Shuanglou Construction Group does

Jiangsu Shuanglou Construction Group Co., Ltd. (江苏双楼建设集团有限公司) is a privately-held, comprehensive construction enterprise group headquartered at Dinghuaimen 99, Nanjing, Jiangsu Province, founded in September 1971. The group's operating entity holds China's highest-tier Special-Grade (特级) housing construction general contracting qualification, supplemented by eight first and second-level specialty contracting qualifications covering municipal works, decoration, mechanical and electrical installation, bridges, tunnels, curtain walls, steel structures, and lifting equipment installation. The company is triple-system certified (Quality, Environment, Occupational Health and Safety) and holds overseas contracting qualification, with a credential stack supporting both domestic public tenders and international project optionality.

The firm generates revenue primarily through project-based construction contracts as a general contractor, awarded via direct public-tender bidding with government agencies and state-owned enterprises, and direct negotiation with private real estate developers and institutional clients. Its service mix spans eight specialty trades plus integrated EPC delivery, demonstrated by the Zhejiang Jiaxing Modern Aviation Leading Park EPC engagement for CBRE Global Investment and Guangda Fund. Operations span nine provinces and municipalities (Jiangsu, Anhui, Shanxi, Shandong, Tianjin, Yunnan, Guangdong, Jiangxi, Xinjiang), with a marquee customer list including Vanke, Country Garden, Jinji Group, Jiangsu Provincial Government, Bank of China Ma'anshan, Hefei University of Technology, and Nanjing Medical University Second Affiliated Hospital. Notable accolades include three Lu Ban Awards, two ministry-level quality awards, AAA credit rating, and 100+ provincial/municipal quality recognitions.

Beyond core construction, the group positions itself as a comprehensive enterprise with industrial manufacturing, hotel operations, and property investment as emerging businesses alongside its construction and real estate development pillars. There is no proprietary technology platform, no AI/ML capability, and no digital product surface; the firm operates as a traditional general contractor reliant on relationships, qualification, and execution reputation. No funding rounds, M&A, or public listing are disclosed, and revenue is not publicly reported.

Name

Jiangsu Shuanglou Construction Group

Legal name

江苏双楼建设集团有限公司

Website

https://jssljt.net

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

11–50 employees

Short description

Jiangsu Shuanglou Construction Group is a privately-held Chinese general contractor founded in 1971 and headquartered in Nanjing, holding Special-Grade construction qualification and delivering building, municipal, and EPC projects across nine provinces for government, real estate developers, and institutional clients.

Ownership category

akta.pro rank

Product category

Construction Services

NAICS

Commercial and Institutional Building Construction (23622), Nonresidential Building Construction (2362), Heavy and Civil Engineering Construction (237), Building Equipment Contractors (2382)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Operative Builders (1531), Electrical Work (1731)

akta.pro primary industry

Office & Corporate Building Construction (IMAFACAA)

akta.pro secondary industry

Government & Civic Building Construction (Courthouses, City Halls, Public Safety) (IMAFACAF)

Keywords

• General contracting construction
• Building construction services
• Municipal engineering projects
• Real estate development
• Specialized construction trades

Headquarters

HQ city

Nanjing

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction Contracting: The company generates revenue primarily through one-time project-based construction contracts as a general contractor (特级施工资质) for building construction, municipal works, decoration, mechanical and electrical installation, bridges, tunnels, and other specialized trades.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Jiangsu Shuanglou Construction Group is a special-grade general contracting construction enterprise that delivers building construction, municipal infrastructure, decoration, mechanical and electrical installation, bridges, tunnels, curtain walls, steel structures, and lifting equipment installation projects. It also engages in real estate development and property investment as supplementary business lines. Projects are executed through project-based construction contracts and EPC (Engineering, Procurement, Construction) general contracting for large-scale industrial and logistics facilities.

Product overview

Jiangsu Shuanglou Construction Group is a comprehensive construction enterprise offering integrated building and civil engineering services. The company operates as a parent company with special-grade construction qualification (房屋建筑工程总承包特级资质) supported by multiple specialized contracting services including municipal utilities, decoration, mechanical and electrical installation, bridges, tunnels, curtain walls, steel structures, and lifting equipment installation. The company also engages in real estate development as a supplementary business line. Projects span across public buildings (公用建筑), residential buildings (民用建筑), industrial buildings (工业建筑), and real estate properties (房地产类).

Differentiator

Problem solved

Functional benefit

Products and services

• Housing Construction General Contracting (房屋建筑工程总承包) Special-grade general contracting services for residential and commercial building construction, including project management, construction, and delivery of large-scale housing and institutional facilities.

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• CBRE Global Investment (世邦魏理仕全球投资有限公司)notableStrategic or Co-development Partner · 26 November 2019CBRE Global Investment (a Fortune 500 company) and Guangda Fund jointly invested in the Zhejiang Jiaxing Modern Aviation Leading Park project (浙江嘉兴现代航空领航园项目). Jiangsu Shuanglou Construction Group served as the EPC general contractor for this project. The project covers 130 acres in Phase 1, focused on aviation manufacturing, technology R&D, and aviation services, with planned completion in H1 2021.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Shanghai Construction Group (SCG): A diversified Chinese general contractor and real estate developer with similar multi-specialty capabilities, special-grade qualification, and mixed government/developer client base. Closely comparable in business model and customer profile, with comparable Lu Ban Award pedigree.
• Jiangsu Nantong No. 3 Construction Group: A Jiangsu-based mid-tier private construction group with comparable multi-trade general contracting capabilities. Closely comparable peer for a Jiangsu-headquartered private contractor pursuing similar developer and government clients across the Yangtze River Delta.
• Beijing Construction Engineering Group (BCEG): Beijing-headquartered state-owned general contractor with special-grade qualification across housing, municipal, and industrial construction. Closely comparable as a regional general contractor pursuing government and developer clients with similar multi-trade execution.
• China State Construction Engineering Corporation Eighth Division: A regional division of CSCEC focused on eastern China's commercial, institutional, and residential construction markets. Closely comparable in scale, geographic focus, and customer mix to Shuanglou's Jiangsu-Anhui concentration.

Broad incumbents

• China Communications Construction Company (CCCC): State-owned infrastructure giant specializing in transportation, port, marine, and heavy civil engineering, with significant overlap in the bridge and tunnel specialty trades Shuanglou lists among its eight qualifications.
• China Railway Construction Corporation (CRCC): State-owned heavy infrastructure and rail construction group. Comparable in the bridge, tunnel, and municipal works specialties Shuanglou holds, and competes for the same large-scale public infrastructure tenders.
• China State Construction Engineering Corporation (CSCEC): The largest construction company in the world and China's dominant state-owned general contractor. Operates across housing, infrastructure, and industrial construction with similar multi-trade capabilities but at vastly greater scale and with state financing advantages, making it the dominant competitor on the same national tender pool Shuanglou accesses.

Emerging players

• Greenland Holdings Corporation: State-owned real estate developer and construction group with national scope. Comparable as a developer-contractor hybrid active in similar residential, commercial, and institutional building categories across China.
• Suzhou Gold Mantis Construction Decoration: Specialty trade contractor and decoration specialist based in the Yangtze River Delta. Comparable in the decoration and interior fit-out specialty trade that Shuanglou lists as one of its eight contracting qualifications, and competes for the same premium commercial interiors work.
• China Resources Land Limited: Major Chinese property developer with significant in-house construction and project management capability. Comparable in real estate development and integrated project delivery, and represents the type of counterparty Shuanglou increasingly partners with rather than competes against on large residential schemes.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Jiangsu Shuanglou Construction Group