C-post Company Limited
C-Post Company Limited is a Thai construction technology contractor, founded in 1998 and headquartered in Nonthaburi, that designs, produces, and installs post-tensioned concrete floor slabs and precast exterior wall panels for real estate developers, construction companies, and government clients across Thailand, Cambodia, and Myanmar.
- Company typePrivate
- Founded1998
- HeadquartersNonthaburi, Thailand
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What C-post Company Limited does
C-Post Company Limited (บริษัท ซี-โพส จำกัด) is a privately held Thai construction technology contractor founded in 1998 and headquartered in Nonthaburi, Thailand. The company specializes in the design, production, and installation of two complementary structural systems: post-tensioned concrete floor slabs, which use prestressed tensioned steel wires (ลวดอัดแรง) to deliver longer column spans (typically 6–8 meters), thinner slabs, lighter structural weight, faster formwork removal (3–5 days), and approximately 15% lower overall construction cost versus conventional systems; and factory-produced precast concrete exterior wall panels with finished surfaces, customizable textures, reduced cracking, and faster on-site installation. Structural design is performed in-house referencing ACI (American Concrete Institute) or EIT standards, and the company bundles design with feasibility studies, cost estimation, academic consulting, sales, installation, and removal of existing post-tension structures.
The company's go-to-market is sales-led and direct: a technical consulting and engineering team engages enterprise customers on a project-by-project basis with custom quote-based pricing and multi-year contracts. It serves three primary customer segments — real estate developers, construction companies, and government/public-sector clients — across condominiums, office towers, retail centers, healthcare and education buildings, and large-scale infrastructure. Geographic reach is concentrated in Thailand, with documented project execution extending to Cambodia (Olympia City Phnom Penh, BPH Polaris 23) and Myanmar (Sheraton Hotel Yangon). Marketing is conducted through educational website blogs, LINE, Facebook, YouTube, and guest lectures at universities such as Rajamangala University of Technology Suvarnabhumi (February 29, 2024). Major documented reference projects include the Suvarnabhumi Airport 1st Midfield Satellite Building (119,754 sq.m. of post-tensioned slab), Olympia City Phnom Penh (218,658 sq.m.), Signha Complex (83,450 sq.m.), Zpell Future Park Rangsit (74,643 sq.m.), and BPH Polaris 23 (71,208 sq.m.).
C-post Company Limited firmographics
Firmographics- Name
- C-post Company Limited
- Legal name
- C-Post Co., Ltd. (บริษัท ซี-โพส จำกัด)
- Website
- https://c-post.co.th
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Short description
- C-Post Company Limited is a Thai construction technology contractor, founded in 1998 and headquartered in Nonthaburi, that designs, produces, and installs post-tensioned concrete floor slabs and precast exterior wall panels for real estate developers, construction companies, and government clients across Thailand, Cambodia, and Myanmar.
- Ownership category
- akta.pro rank
C-post Company Limited industry classification
Industry- Product category
- Pre-engineered Concrete Construction Systems
- NAICS
- Structural Steel and Precast Concrete Contractors (23812)
- SIC
- Concrete Products, Except Block & Brick (3272), Services-Engineering Services (8711)
- akta.pro primary industry
- Precast Concrete Products (IMADAAAB)
- akta.pro secondary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
Keywords
Where C-post Company Limited is headquartered
LocationHeadquarters
- HQ city
- Nonthaburi
- HQ country
- Thailand
- HQ region
- Asia
Offices1 record
Markets served
C-post Company Limited business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Post-Tensioned Slab Services: Design, production, and installation of post-tension slab systems for buildings. Services include structural feasibility studies, cost estimation, academic consulting, structural design referencing international standards (ACI/EIT), sales, installation, and removal of existing post-tension structures.
- Precast Concrete Wall Panel Services: Design, production, and installation of precast concrete wall panels for building exteriors. Includes feasibility studies for wall structures, cost estimation, and other precast concrete structural components.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based custom pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
C-post Company Limited product offering
Product offeringCore offering
C-Post designs, produces, and installs Post-Tensioned concrete floor slab systems and factory-finished Precast Concrete Wall Panels for building exteriors. The company provides pre-project consulting including structural feasibility studies, cost estimation, and academic consulting on construction methods, with structural design referencing ACI or EIT standards, and also performs removal of existing post-tension floor structures.
Product overview
C-Post Co., Ltd. is a construction technology company offering two core product lines: Post-Tensioned Slab systems and Precast Concrete Wall Panels. The Post-Tensioned Slab is a concrete floor system reinforced with prestressed steel wires, while Precast Concrete Wall Panels are factory-manufactured concrete walls with finished surfaces. Both products are supported by engineering design consulting and installation services. The company also provides additional precast concrete structural components, positioning itself as a comprehensive provider of advanced construction solutions for commercial, residential, and infrastructure projects in Thailand and Southeast Asia.
Differentiator
Problem solved
Functional benefit
Products and services
- Post-Tensioned Slab (พื้นระบบโพสเทนชัน)
Quantifiable outcome
- Approximately 15% cost reduction in construction projects using post-tension slabs compared to conventional systems
- +2 more outcomes
Companies that use C-post Company Limited
Customer profileNamed customers18 records
Segments4 records
Ideal customer profiles3 records
C-post Company Limited technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
C-post Company Limited partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Rajamangala University of Technology Suvarnabhumi (มหาวิทยาลัยเทคโนโลยีราชมงคลสุวรรณภูมิ)minorC-Post was invited to deliver a guest lecture on post-tension slab systems at the Faculty of Engineering and Architecture. Suppakrit Tongkitsunthorn and team served as special lecturers for the presentation on February 29, 2024.
Scale indicators2 records
Recent moves6 records
Expansion highlights4 records
C-post Company Limited competitors and assessment
Company assessmentBroad incumbents
- CH. Karnchang: Major Thai construction and infrastructure conglomerate with significant building and large-project execution capabilities. Comparable as a large Thai contractor against whose project pipeline C-Post's niche offering is positioned.
- Sino-Thai Engineering and Construction (STECON): Leading Thai EPC contractor covering buildings, infrastructure and industrial projects. Comparable as a broader incumbent whose general contracting work overlaps with C-Post's floor-system and wall-panel scope on large Thai projects.
- Rizzani de Eccher: Italian-headquartered international contractor with precast and structural engineering capabilities active in Southeast Asia. Comparable as a multinational incumbent offering precast components and structural solutions similar to C-Post's product mix.
- ItalThai (Italian-Thai Development): Largest Thai construction contractor with broad capabilities across buildings, infrastructure and industrial projects. Comparable as a Thai construction incumbent that C-Post may serve as a subcontractor or compete with on post-tension scope.
Regional players
- CPanel Co., Ltd. Thai precast concrete wall and façade panel manufacturer. Comparable to C-Post's precast concrete wall panel line on product offering, serving overlapping Thai condominium and commercial developers.
- Amsysco Vietnam: Southeast Asia-based post-tensioning specialist active in Vietnam and regional markets. Comparable as a neighboring-country post-tension competitor whose cross-border expansion trajectory parallels C-Post's Cambodia/Myanmar push.
Direct peers
- BBR VT International: Swiss-headquartered post-tensioning and structural engineering specialist with a network of franchisees in Southeast Asia. Comparable to C-Post as a specialty contractor delivering post-tension systems on buildings and infrastructure.
- VSL International: Bouygues Construction subsidiary specializing in post-tensioning, ground anchors and bridge construction, with regional offices in Asia. Closely comparable product offering to C-Post's post-tensioned slab business.
- Freyssinet: Global leader in post-tensioning and structural construction techniques, part of VINCI Construction, with active operations in Thailand and across Southeast Asia. Most directly comparable to C-Post on post-tensioned slab design and installation.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
C-post Company Limited social profiles
Digital presenceC-post Company Limited financial estimates
Financial estimateRevenue estimate
Valuation estimate
C-post Company Limited leadership team
Management profileNumber of profiles
Profiles2 records
C-post Company Limited funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
C-post Company Limited M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about C-post Company Limited
What does C-post Company Limited do?
C-Post designs, produces, and installs Post-Tensioned concrete floor slab systems and factory-finished Precast Concrete Wall Panels for building exteriors. The company provides pre-project consulting including structural feasibility studies, cost estimation, and academic consulting on construction methods, with structural design referencing ACI or EIT standards, and also performs removal of existing post-tension floor structures.
Is C-post Company Limited a public or private company?
C-post Company Limited is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was C-post Company Limited founded?
C-post Company Limited was founded in 1998.
Where is C-post Company Limited based?
C-post Company Limited is headquartered in Nonthaburi, Thailand, in the Asia region.
How does C-post Company Limited make money?
Two revenue lines are on record. Post-Tensioned Slab Services are the primary driver. The others are precast Concrete Wall Panel Services.
Who are C-post Company Limited's main competitors?
Broad incumbents on record are CH. Karnchang, Sino-Thai Engineering and Construction (STECON), Rizzani de Eccher and ItalThai (Italian-Thai Development). Regional players are CPanel Co., Ltd. and Amsysco Vietnam. Direct peers are BBR VT International, VSL International and Freyssinet.
Does C-post Company Limited have an API?
No public API is recorded for C-post Company Limited.
What industry is C-post Company Limited in?
C-post Company Limited's product category is Pre-engineered Concrete Construction Systems. Its primary akta.pro industry code is IMADAAAB, Precast Concrete Products, with a secondary code of BPAHAIAA, Civil & Structural Engineering Consulting. Its NAICS code is 23812 and its SIC code is 3272.