Business Details
33 Years
experience
Your Trusted Mechanical Engineering Partner in Long Beach
Since 1993, AT Engineering has been a trusted consulting engineering firm based in California, delivering innovative and high-quality solutions rooted in the latest technologies. Our expertise spans mechanical engineering across diverse sectors including oil and gas, energy, petrochemical, chemical, pharmaceutical, general industries, and power engineering. With a team of seasoned professionals, we prioritize excellence, quality, and client satisfaction, offering full-service design and engineering services. Our commitment extends beyond technical proficiencywe strive to be integrated business partners by understanding unique client needs and delivering tailored solutions. Utilizing advanced software like TRANE, Right-Suite Universal, and EnergyPro, we ensure precision in HVAC, plumbing, and energy systems design.Our in-house registered mechanical engineers provide stamped plans for compliance, while our project management approach emphasizes timely delivery and cross-trade coordination. We specialize in resolving operational challenges and offer technical recruiting services to support long-term client goals. Backed by decades of experience and a reputation for reliability, we serve commercial, industrial, institutional, and residential clients across California. Our services encompass new construction, retrofits, and upgrades, with a focus on energy efficiency, thermal analysis, and compliance with industry standards like TEMA and ASME. At AT Engineering, we uphold the values of service, price, and trust, ensuring every project reflects our dedication to technical excellence and client-centric outcomes.
Services
Mechanical Engineering Design
Heat Transfer Equipment Design
HVAC System Design
Plumbing Design
Process Engineering
Oil & Gas Engineering
Energy Systems Analysis
Project Management
Thermal Rating Services
P&ID Development
Details
- Year established: 1993
Highlights and features
- We offer 30+ years of specialized expertise in mechanical engineering across diverse industries.
- Our team includes in-house registered mechanical engineers for compliance and reliability.
- We utilize advanced software like TRANE and EnergyPro for precise HVAC and energy system design.
- Our full-service approach covers project management, thermal analysis, and code compliance.
- We prioritize client collaboration to deliver tailored solutions for complex engineering challenges.
Services
Mechanical Engineering Design
We provide comprehensive mechanical engineering design for commercial and industrial systems, including HVAC, plumbing, and process equipment. Our solutions integrate energy efficiency and compliance with ASME standards. Clients benefit from precise load calculations, system optimization, and code-compliant documentation.
Heat Transfer Equipment Design
Our thermal analysis and design services cover heat exchangers, boilers, and fired heaters for oil and gas, energy, and petrochemical industries. Using TEMA standards and proprietary software, we ensure optimal performance and safety. Clients receive detailed mechanical and thermal ratings for complex industrial applications.
HVAC System Design
We design HVAC systems for new construction and retrofits, including VAV, VRV, and chilled water systems. Our services include load calculations, duct design, and Title 24 compliance. Clients gain energy-efficient systems with reduced operational costs and seamless integration into building infrastructure.
Process Engineering
Our process engineering covers P&ID development, material balance calculations, and technology selection for refineries and chemical plants. We ensure safe, operable designs using ISA symbology. Clients receive scalable solutions for process optimization and regulatory compliance.
Project Management
We manage engineering projects from concept to construction, including coordination of P&IDs, HAZOP studies, and as-built documentation. Our approach emphasizes timely delivery and cross-disciplinary collaboration. Clients benefit from risk mitigation and streamlined project execution.
Questions
What industries does AT Engineering serve?
We specialize in oil and gas, energy, petrochemical, chemical, pharmaceutical, and power engineering projects across California.
Do you offer HVAC design services?
Yes, we provide full HVAC system design, including load calculations, ductwork, and Title 24 compliance for commercial and industrial clients.
Are your engineers licensed?
Yes, we have in-house registered mechanical engineers in California who provide stamped plans for regulatory approval.
What software tools do you use?
We utilize TRANE, Right-Suite Universal, EnergyPro, and proprietary programs for HVAC, energy analysis, and thermal system design.
Can you handle industrial process engineering?
Yes, we develop P&IDs, perform process simulations, and optimize systems for refineries, chemical plants, and industrial facilities.
