Top 5 Construction Companies in Oman 2026

Oman’s construction sector is expanding steadily, driven by government investment in infrastructure, tourism development, and ambitious projects like Madinat Al Irfan — nicknamed “The City of Knowledge” — and Sultan Haitham City, both aligned with the country’s long-term Oman Vision 2040 goals. This list of the top 5 construction companies in Oman 2026 covers the firms actually building that transformation, and includes a genuinely notable name for Indian readers: Larsen & Toubro, one of India’s own engineering giants, actively winning major contracts in Muscat.

With construction costs in Oman’s urban areas ranging from roughly USD 1,040 to USD 2,600 per square meter, and the industry supported by a blend of established Omani conglomerates and international expertise, understanding who leads this market matters whether you’re evaluating job opportunities, business partnerships, or simply tracking a rapidly developing Gulf economy. Here’s a clear look at who’s shaping Oman’s construction landscape.

Company Overview

1. Seeh Al Sarya Engineering

Seeh Al Sarya Engineering stands as the largest construction company in Oman by revenue, reporting $7.1 billion, reflecting genuinely massive operational scale within the Omani market.

• Ranked first among Oman’s construction companies by revenue as of 2026
• Scale reflects capability to execute some of the country’s largest infrastructure and building projects
• Positioned among Oman’s most significant employers within the construction sector
• A strong reference point for scale and market leadership within Oman’s construction landscape

2. Bahwan Engineering Group

Bahwan Engineering Group operates as a leading Omani construction, product sales, and support services conglomerate, reporting $4.6 billion in revenue and specializing in delivering solutions across diverse businesses in Oman and the UAE.

• Strong construction arm undertaking a wide range of projects, from residential developments to power plants
• Focus on innovation and sustainability distinguishes it within Oman’s competitive construction sector
• Secured a six-year turnaround maintenance services contract from Oman LNG for the Qalhat LNG complex in December 2024, anchoring long-duration, stable site work
• Reported a 2 million lost-time-injury-free manhours milestone on a hangar project in 2025, reflecting strong safety performance credentials
• A strong choice for evaluating companies with genuinely diversified capability spanning both construction and long-term maintenance services

3. IMCO Construction & Engineering

IMCO Construction & Engineering ranks as the third largest construction company in Oman by revenue, reporting $764.3 million.

• Substantial construction and engineering capability reflected in its significant revenue scale
• Positioned among Oman’s top-tier contractors by financial scale
• Represents the depth of established contracting capability supporting Oman’s ongoing infrastructure and building pipeline
• A strong choice for evaluating companies with genuinely significant operational scale within the Omani market

4. Mohammed Abdulmohsin Al-Kharafi & Sons

Mohammed Abdulmohsin Al-Kharafi & Sons, a private Kuwaiti-based group established as a trading company more than a century ago, has become a major force specifically within Oman’s construction landscape.

• Family-owned business with diverse interests and activities worldwide, bringing over 100 years of accumulated operational experience
• Specializes specifically in large-scale infrastructure projects, including roads, bridges, and airports
• Genuine cross-border scale gives it access to resources and expertise beyond what purely local Omani firms can offer
• A strong choice for evaluating companies with proven, multi-generational infrastructure execution experience

5. L&T Oman

Larsen & Toubro’s Oman entity brings genuine Indian engineering credibility directly into Muscat’s private-led development landscape, marking a particularly notable presence for Indian readers tracking the company’s international growth.

• L&T’s Oman entity announced in January 2024 that it won a mixed-use development contract in Muscat, including a 3-star hotel and serviced apartments
• Reflects L&T’s broader strategy of expanding its Gulf presence beyond its already substantial footprint in Saudi Arabia and the UAE
• Private-led mixed-use work has become a clear route for L&T to sustain and grow its activity specifically in Muscat
• A genuinely relevant choice for Indian businesses or professionals specifically wanting to track or engage with a homegrown Indian engineering major operating in the Gulf

Understanding Oman’s Construction Sector: What Actually Matters

A few practical points help make sense of this market, whether you’re a job seeker, investor, or business evaluating opportunities:

• Oman Vision 2040 anchors long-term infrastructure and tourism growth — projects like Madinat Al Irfan and Sultan Haitham City reflect the government’s deliberate push toward economic diversification beyond oil, sustaining genuine long-term construction demand
• Energy-sector maintenance contracts provide steadier work than mega-builds alone — Bahwan Engineering’s six-year Oman LNG maintenance contract illustrates how service-heavy agreements can anchor stable utilization even when headline project announcements slow down
• Indian workers and companies form a significant part of Oman’s construction ecosystem — with L&T actively winning contracts in Muscat, Indian professionals have genuine, growing opportunities beyond just labor roles, extending into project management and engineering leadership
• Safety and project-controls performance increasingly influence prequalification — firms with strong HSE track records, like Bahwan’s lost-time-injury-free milestone, often score higher for major contract bids even when recent headline contract counts are lower
• Tourism-driven luxury development is a genuine growth category — projects like the AIDA mixed-use residential and golfing development in Muscat reflect rising demand for hospitality-adjacent construction expertise

FAQs

Q1. Is it safe for an Indian worker to accept a construction job offer from a company operating in Oman?

Established firms like Bahwan Engineering Group, Seeh Al Sarya Engineering, and L&T Oman have long operating histories and significant scale, generally making them reliable employers, but always verify any specific job offer directly through the company’s official HR channels rather than solely through third-party recruitment agents. Checking with the Indian Embassy in Muscat or the Ministry of External Affairs’ emigration guidelines before accepting any overseas job offer adds an important layer of protection.

Q2. Why is L&T’s presence in Oman particularly significant for Indian professionals and businesses?

L&T’s expanding Gulf footprint, including its recent Muscat mixed-use development win, reflects growing opportunities for Indian engineering talent and subcontracting partnerships within a familiar corporate structure. For Indian professionals specifically, working with or for an Indian multinational operating internationally can offer more familiar workplace culture and easier communication compared to purely local or other international employers.

Q3. How does Oman’s construction job market compare to Saudi Arabia, UAE, or Qatar for Indian workers?

Oman offers a genuinely growing but comparatively smaller construction market than Saudi Arabia or the UAE, with steady demand anchored by both mega-projects and long-term maintenance contracts like Bahwan’s LNG servicing agreement. For Indian workers specifically, Oman’s construction sector provides solid, if somewhat less headline-grabbing, opportunities compared to Saudi Arabia’s giga-projects or the UAE’s larger overall project volume.

Q4. What should I check about a construction company’s safety record before considering employment or partnership opportunities in Oman?

Look for documented safety milestones, such as Bahwan Engineering’s reported lost-time-injury-free manhours achievement, since strong HSE performance genuinely indicates better workplace safety standards and stronger prequalification credibility for major contracts. Asking directly about a company’s safety training programs and incident history during any job discussion or partnership evaluation provides additional, practical assurance beyond published company achievements.