StraightCourse Engineering Services is a subsidiary of Üstün İş Marine which was founded in Istanbul in 1972, Üstün İş Marine has been a pioneer in engine and cylinder head reconditioning for over 50 years. Leveraging state-of-the-art machinery, cutting-edge technology, and precision engineering, our company has established itself as a leader in the industry, delivering superior solutions for both domestic and international markets.
To extend our expertise to the Middle East and Far East markets, StraightCourse Engineering Services, a subsidiary of Üstün İş Marine, was launched in Dubai in 2025. This strategic expansion allows us to provide the same industry-leading services to a broader clientele while maintaining our commitment to technological advancement and superior quality. With Company X, Üstün İş Marine has officially expanded its operations into the Middle East, further strengthening its global footprint and reinforcing its dedication to meeting regional market demands.
Commitment to Excellence in Heavy & Light Industries Specializing in ship machinery, construction equipment, and automotive engines, we provide unparalleled service with a focus on efficiency, accuracy, and reliability. Our company operates with a customer-centric approach, fostering trust through technological advancements and a continuously expanding machine park, ensuring the highest standards of quality and speed.
Comprehensive Engine Reconditioning Services From passenger car engines to heavy-duty marine diesel engines, Üstün İş Marine and Company X deliver precision-engineered solutions tailored to diverse operational needs. Our extensive machine park enables us to handle a wide range of engine dimensions and specifications, ensuring meticulous workmanship backed by over 30 years of expertise in the maritime sector. Strategic investments in advanced machinery have allowed us to continuously enhance service quality and operational capabilities.
Expansion into the Maritime & Energy Sectors Since 2012, we have broadened our scope to cater to the evolving demands of the maritime and energy industries, reinforcing our commitment to technological innovation and industry excellence. With the establishment of Company X in Dubai, we are well-positioned to meet the growing demands of these regions, offering localized support and enhanced service capabilities.
Specialized Measurement & Certification Services Recognizing the critical importance of precision in ship and yacht operations, we have expanded our expertise to include comprehensive vibration, noise, air quality, and light intensity measurements. Through significant investments in high-precision diagnostic equipment, we conduct rigorous COMFORT and COMFORT+ certification assessments for yachts and ships.
As one of the few globally recognized companies authorized by ABS and Bureau Veritas, we are also Turkiye's sole certified provider of these advanced measurement services, setting industry benchmarks in accuracy and compliance.
Advanced Metrology & Laser Alignment Solutions Understanding the meticulous nature of engine renovation, we have integrated state-of-the-art metrology systems to enhance service precision. Our investments include advanced laser alignment and control systems to mitigate misalignment, alongside ultra-precise surface roughness measurement tools capable of accuracy within 0.001 mm. These high-precision methodologies ensure superior quality assurance, fostering greater reliability and confidence in every project we undertake.
At Üstün İş Marine and StraightCourse Service Engineering, we continue to push the boundaries of excellence, delivering world-class engineering solutions with unmatched precision and reliability.