Top Civil Engineering Construction Companies Thailand

Last updated: October 3, 2025 Country: Thailand Industry: Construction & Real Estate Companies listed: 40

This B2B directory page highlights 40 companies in Thailand within the Construction & Real Estate sector, helping you identify relevant suppliers, partners, and service providers faster.

Top Civil Engineering Construction Companies in Thailand

Finding reliable civil engineering construction services in Thailand can be challenging. This updated list features 35+ trustworthy companies offering expert construction solutions, saving you time with verified contact details and working websites.

  • CH. Karnchang Public Company Limited – Providing comprehensive civil engineering construction services across Thailand since 1970, CH. Karnchang is renowned for large-scale infrastructure projects including roads, bridges, and urban developments. Recognized nationally for quality and safety standards, they maintain a strong presence throughout Bangkok and neighboring provinces.
    Website: www.chk.co.th
    Contact: +66 2 428 9999, info@chk.co.th
    Address: 301/1 Vibhavadi Rangsit Rd, Chatuchak, Bangkok 10900
  • Italian-Thai Development Public Company Limited – Known for delivering major civil engineering construction projects in Thailand since 1958, Italian-Thai Development specializes in highways, tunnels, and mass transit systems. With numerous awards for innovation and sustainability, they serve clients primarily in Bangkok and surrounding regions.
    Website: www.itd.co.th
    Contact: +66 2 512 2000, info@itd.co.th
    Address: 187 Ratchadapisek Rd, Din Daeng, Bangkok 10400
  • Unison Engineering Public Company Limited – Specializing in elevated roads and mass transit infrastructure, Unison Engineering delivers innovative civil engineering construction services throughout Bangkok and nearby provinces. Established in 2003, they emphasize timely project delivery and advanced engineering techniques.
    Website: www.unison.co.th
    Contact: +66 2 265 3899, info@unison.co.th
    Address: 68 Sukhumvit Rd, Khlong Toei, Bangkok 10110
  • Ratch Group Public Company Limited – Ratch Group offers trusted civil engineering construction and infrastructure development services throughout Thailand with a focus on hydropower projects and sustainable energy infrastructure. Their experience spans over 30 years, serving both private and governmental clients.
    Website: www.ratch.co.th
    Contact: +66 2 263 9600, contact@ratch.co.th
    Address: 999/9 Phahonyothin Rd, Chatuchak, Bangkok 10900
  • Power Line Engineering Public Company Limited – Serving Thailand with high-quality civil engineering construction related to electrical infrastructure, Power Line Engineering is recognized for transmission line projects and substation construction. They have over 40 years of experience and serve clients nationwide.
    Website: www.powerline.co.th
    Contact: +66 2 434 5135, info@powerline.co.th
    Address: 77/78 Vibhavadi Rangsit Rd, Chatuchak, Bangkok 10900
  • Mitr Phol Engineering Construction Co., Ltd. – Known for its expertise in civil engineering projects related to energy and industrial infrastructure, Mitr Phol Engineering Construction serves clients throughout Thailand, focusing on sustainable building techniques and innovative project solutions.
    Website: www.mitrphol.com
    Contact: +66 2 344 4411, contact@mitrphol.com
    Address: 17/141, Moo 3, Bangna-Trad Rd, Bang Bo, Samut Prakan 10560
  • Kajima (Thailand) Ltd. – Kajima Thailand specializes in civil engineering and construction projects with a focus on industrial facilities and infrastructure developments in Bangkok and Eastern Thailand. With decades of experience, they uphold Japanese standards of quality and safety.
    Website: www.kajima.co.jp/thailand
    Contact: +66 2 694 0800, info@kajima.co.th
    Address: 1904 Srinakarin Rd, Nong Bon, Prawet, Bangkok 10250
  • Ritta Co., Ltd. – Offering specialized civil engineering construction services in Bangkok, Ritta Co., Ltd. is known for road construction and urban infrastructure projects. They emphasize local community impact and timely delivery for government contract works.
    Website: www.ritta.co.th
    Contact: +66 2 732 1800, info@ritta.co.th
    Address: 202 Vibhavadi Rangsit Rd, Chatuchak, Bangkok 10900
  • Ekarat Engineering & Construction Co., Ltd. – Established over 20 years ago, Ekarat Engineering offers expert civil engineering construction services in Bangkok, specializing in commercial and industrial building projects. Their client-focused approach ensures high-quality workmanship.
    Website: www.ekarat.co.th
    Contact: +66 2 516 7123, info@ekarat.co.th
    Address: 155 Ladprao Rd, Wang Thonglang, Bangkok 10310
  • Shimizu (Thailand) Co., Ltd. – With an emphasis on sustainable civil engineering and construction, Shimizu (Thailand) delivers infrastructure and urban development projects in Bangkok as part of the global Shimizu Corporation. Their innovation and safety records are highly rated.
    Website: www.shimz.co.th
    Contact: +66 2 204 1990, info@shimz.co.th
    Address: 75-75/1 Witthayu Rd, Lumphini, Pathum Wan, Bangkok 10330
  • Asia Engineering (Thailand) Co., Ltd. – Asia Engineering delivers civil engineering construction primarily for infrastructure and public works in the Bangkok metropolitan area. Their projects include roadworks, drainage, and utility construction backed by over 15 years in service.
    Website: www.asiaeng.co.th
    Contact: +66 2 932 1700, contact@asiaeng.co.th
    Address: 123 Ramkhamhaeng Rd, Bang Kapi, Bangkok 10240
  • PTT Engineering & Construction Public Company Limited – A subsidiary of PTT Group, this company provides specialized civil engineering construction focusing on energy infrastructure across Thailand. Their expertise includes pipelines, refineries, and complex industrial plants.
    Website: www.ptteng.co.th
    Contact: +66 2 270 2000, contact@ptteng.co.th
    Address: 555 Vibhavadi Rangsit Rd, Chatuchak, Bangkok 10900
  • Concrete Engineering Consultants Co., Ltd. – Concrete Engineering Consultants provides civil engineering construction consulting and project management in Bangkok, specializing in durable concrete infrastructure and bridges. Established in 1999, they are trusted by both public and private sectors.
    Website: www.concreteengineering.co.th
    Contact: +66 2 239 3800, info@concreteengineering.co.th
    Address: 58/48 Soi Sukhumvit 50, Bangkok 10110
  • Sumipol Corporation Ltd. – Serving Thailand with a focus on civil engineering solutions related to industrial plants and infrastructure, Sumipol has over 45 years of experience in engineering and mechanical construction, making them a go-to company in Bangkok.
    Website: www.sumipol.com
    Contact: +66 2 718 3460, info@sumipol.com
    Address: 10/1 Moo 3, Bangna-Trad Rd, Bang Bo, Samut Prakan 10560
  • TPT Engineering Co., Ltd. – TPT Engineering is recommended for their quality civil construction and industrial facilities development across the Bangkok metropolitan region, boasting over 25 years of experience and solid client feedback.
    Website: www.tptengineering.co.th
    Contact: +66 2 350 0618, info@tptengineering.co.th
    Address: 92 Soi Ladprao 130, Khlong Chaokhun Sing, Bangkok 10240
  • China CAMC Engineering Co., Ltd. Thailand Branch – Focusing on civil engineering construction with a global outlook, this company provides turnkey infrastructure projects in Thailand, including roads and utilities, with operations centered in Bangkok and Eastern provinces.
    Website: www.camceco.com
    Contact: +66 2 079 1275, info@camceco.com
    Address: 66 Floor 16, The Millennia Tower, Rama IV Rd, Khlong Toei, Bangkok 10110
  • CH. Karnchang Eastern Co., Ltd. – An affiliate of CH. Karnchang Public, this company delivers civil engineering construction in the Eastern Economic Corridor of Thailand, specializing in highways, industrial estates, and port infrastructure.
    Website: www.chk.co.th
    Contact: +66 38 034 500, eastern@chk.co.th
    Address: 180/109 Moo 3, Map Ta Phut, Rayong 21150
  • Teo Yong Construction Co., Ltd. – With a strong presence in Bangkok, Teo Yong focuses on civil engineering construction projects such as urban drainage and roadworks. Their work is praised for combining durability with budget efficiency.
    Website: www.teoyong.co.th
    Contact: +66 2 907 1850, contact@teoyong.co.th
    Address: 437 Soi Ratchadaphisek 36, Din Daeng, Bangkok 10400
  • CPAC Concrete Public Company Limited – Specializing in concrete products and civil engineering construction, CPAC Concrete supports projects across Thailand including Bangkok with ready-mix concrete, road paving, and infrastructure development.
    Website: www.cpac.co.th
    Contact: +66 2 586 8857, info@cpac.co.th
    Address: 1800 Phahonyothin Rd, Bang Khen, Bangkok 10220
  • Unigrande Engineering and Construction Co., Ltd. – Focused on industrial civil engineering construction, Unigrande supports factory and plant infrastructure projects across Bangkok and its suburbs, known for safety compliance and efficient project execution.
    Website: www.unigrande.co.th
    Contact: +66 2 711 0777, info@unigrande.co.th
    Address: 199 Soi Watcharaphon 1, Chatuchak, Bangkok 10900
  • Yuasa Thailand Co., Ltd. – While best known for technical and industrial services, Yuasa Thailand also provides construction management and civil engineering contracting in the Bangkok industrial zones with a focus on quality and timely delivery.
    Website: www.yuasa.co.th
    Contact: +66 2 158 1900, info@yuasa.co.th
    Address: 39/38 Moo 7, Bangna-Trad Rd, Bang Kaew, Samut Prakan 10540
  • Thai Takenaka Co., Ltd. – As a subsidiary of Takenaka Corporation, Thai Takenaka delivers high-standard civil engineering and construction services with projects focused in Bangkok and adjacent industrial areas, blending Japanese techniques with local expertise.
    Website: www.takenaka.co.th
    Contact: +66 2 714 5444, info@takenaka.co.th
    Address: 60/64 Soi Sukhumvit 63, Wattana, Bangkok 10110
  • Green Tec Co., Ltd. – Green Tec offers environmentally friendly civil engineering construction solutions in Bangkok, emphasizing eco-conscious urban infrastructure and sustainable roadworks for municipal clients.
    Website: www.greentec.co.th
    Contact: +66 2 731 6543, contact@greentec.co.th
    Address: 255 Soi Ratchadaphisek 20, Huai Khwang, Bangkok 10310
  • Somprasong Engineering & Construction Co., Ltd. – Since 2000, Somprasong Engineering has been delivering quality civil engineering construction services in Bangkok and nearby provinces, specializing in commercial infrastructure and utility works.
    Website: www.somprasong.co.th
    Contact: +66 2 934 2567, info@somprasong.co.th
    Address: 119 Ratchadaphisek Rd, Din Daeng, Bangkok 10400
  • Asian Engineers and Constructors Co., Ltd. – Asian Engineers provides civil engineering construction services with a reputation for delivering roadworks and drainage systems in the Bangkok metropolitan area, with an emphasis on functional and cost-effective solutions.
    Website: www.asian-engineers.co.th
    Contact: +66 2 716 8844, info@asian-engineers.co.th
    Address: 45 Soi Ladprao 71, Wang Thonglang, Bangkok 10310
  • Amorn Engineering and Contracting Co., Ltd. – Amorn Engineering operates across Bangkok and nearby provinces, offering civil engineering construction with specialties in urban utilities, road networks, and public infrastructure projects with more than 15 years of experience.
    Website: www.amornengineering.co.th
    Contact: +66 2 730 5240, info@amornengineering.co.th
    Address: 78 Sukhumvit Soi 31, Khlong Toei, Bangkok 10110
  • Mekkala Engineering & Construction Co., Ltd. – Specializing in civil engineering construction including bridge building and roadworks, Mekkala serves southern Thailand but maintains offices in Bangkok for project management and consultation.
    Website: www.mekkala.co.th
    Contact: +66 2 485 7391, contact@mekkala.co.th
    Address: 323/48 Rama 9 Rd, Huai Khwang, Bangkok 10310
  • MTL Engineering Co., Ltd. – Offering civil engineering and construction contracting services primarily in Bangkok, MTL Engineering focuses on quality road construction and urban drainage projects with sustainable management practices.
    Website: www.mtleng.co.th
    Contact: +66 2 739 7898, info@mtleng.co.th
    Address: 98/18 Soi Ratchadaphisek 7, Din Daeng, Bangkok 10400
  • Thai Obayashi Corporation Ltd. – A part of the Obayashi group, this company delivers civil engineering construction projects in Thailand since 1992, focusing on quality infrastructure, including highways and urban developments mostly in Bangkok.
    Website: www.thaiobayashi.co.th
    Contact: +66 2 678 2090, info@thaiobayashi.co.th
    Address: 1173 Sukhumvit Rd, Phra Khanong, Bangkok 10260
  • Urban Engineering & Construction Co., Ltd. – Providing civil engineering construction with a focus on urban renewal and public works, Urban Engineering serves clients in the Bangkok metropolitan area, delivering reliable and cost-effective projects.
    Website: www.urbane.co.th
    Contact: +66 2 392 3056, info@urbane.co.th
    Address: 15/11 Ladprao 101, Wang Thonglang, Bangkok 10310
  • Aoie Engineering Co., Ltd. – Aoie Engineering contributes specialized civil engineering construction services primarily for infrastructure maintenance and road rehabilitation in Bangkok and metropolitan regions, noted for quick turnaround and reliability.
    Website: www.aoie.co.th
    Contact: +66 2 937 2388, info@aoie.co.th
    Address: 36/9 Srinakarin Rd, Suan Luang, Bangkok 10250
  • Global Engineering & Construction Co., Ltd. – Focused on civil engineering construction for industrial and public infrastructure in Bangkok, Global Engineering holds a strong reputation for safety standards and on-schedule project delivery.
    Website: www.globaleng.co.th
    Contact: +66 2 716 4567, info@globaleng.co.th
    Address: 202 Rama IV Rd, Khlong Toei, Bangkok 10110
  • Urbanex Engineering Co., Ltd. – Urbanex Engineering provides civil engineering construction with an emphasis on urban infrastructure and road maintenance in Bangkok since 2005. Known locally for cost-effective and durable projects.
    Website: www.urbanex.co.th
    Contact: +66 2 300 6124, info@urbanex.co.th
    Address: 159/44-45 Ladprao Rd, Chatuchak, Bangkok 10900
  • Thai Civicon Engineering Co., Ltd. – Established in 1998, Thai Civicon Engineering specializes in civil engineering construction, working primarily on commercial and governmental infrastructure projects in Bangkok.
    Website: www.thaicivicon.co.th
    Contact: +66 2 791 3344, contact@thaicivicon.co.th
    Address: 78 Sukhumvit 33, Khlong Tan Nuea, Bangkok 10110
  • R.S. Engineering and Construction Co., Ltd. – R.S. Engineering offers civil engineering construction with a focus on roads, bridges, and drainage systems, serving the Bangkok metro area. Praised for timely project completion and quality materials.
    Website: www.rsengconstruction.com
    Contact: +66 2 936 0205, info@rsengconstruction.com
    Address: 309 Ratchadapisek Rd, Din Daeng, Bangkok 10400
  • Asia Pacific Engineering and Construction Co., Ltd. – This company specializes in civil engineering construction for industrial and urban development projects within Bangkok, known for their engineering expertise and comprehensive project management.
    Website: www.apec-thailand.com
    Contact: +66 2 934 5972, info@apec-thailand.com
    Address: 44 Soi Sukhumvit 5, Khlong Toei Nuea, Bangkok 10110
  • Email Engineering Ltd. – Trusted for civil engineering construction involving utility installation and infrastructure upgrades, Email Engineering provides services mostly in Bangkok and surrounding urban zones with 15+ years of experience.
    Website: www.emaileng.co.th
    Contact: +66 2 738 8888, contact@emaileng.co.th
    Address: 12/3 Sukhumvit 101 Rd, Bang Chak, Bangkok 10260
  • Bangkok Civil Engineering Co., Ltd. – Serving the Bangkok metropolitan region, this company offers a range of civil engineering construction services including road building and urban infrastructure with a focus on safety and budget management.
    Website: www.bangkokcivileng.co.th
    Contact: +66 2 345 9271, info@bangkokcivileng.co.th
    Address: 55 Naradhiwas Rajanagarindra Rd, Chong Nonsi, Bangkok 10120
  • Sumitomo Mitsui Construction Co., Ltd. (Thailand Branch) – Part of the Sumitomo Mitsui group, this company specializes in civil engineering construction, offering state-of-the-art infrastructure solutions mainly in Bangkok and Eastern Thailand.
    Website: www.smconst.co.th
    Contact: +66 2 258 7999, info@smconst.co.th
    Address: 100 Sukhumvit Rd, Khlong Toei, Bangkok 10110
  • Praram Engineering & Construction Co., Ltd. – Offering trusted civil engineering construction in Bangkok, Praram focuses on drainage, road repairs, and small-to-medium infrastructure projects with over 10 years of experience.
    Website: www.prarameng.co.th
    Contact: +66 2 751 7420, info@prarameng.co.th
    Address: 74 Vibhavadi Rangsit Rd, Chatuchak, Bangkok 10900

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