Business Details
33 Years
experience
Your Trusted Engineering Partner in Long Beach, CA
Established in 1993, AT Engineering has built a reputation as a trusted California-based consulting engineering firm specializing in mechanical engineering solutions. Our expertise spans critical industries including oil and gas, energy, petrochemical, chemical, pharmaceutical, and power engineering. We leverage cutting-edge technology and proprietary in-house software to deliver state-of-the-art designs and engineering services that meet the most rigorous industry standards. Our team of registered professional engineers combines decades of technical experience with a client-centric approach, ensuring projects are completed on time while maintaining seamless coordination with all stakeholders. We distinguish ourselves through our commitment to innovation, quality assurance, and comprehensive service offerings that include HVAC system design, plumbing engineering, and thermal system analysis.As a registered California firm, we provide stamped plans for regulatory compliance and specialize in resolving complex operational challenges across diverse industrial applications. Our technical capabilities extend to process simulation, energy conservation studies, and the design of fired and unfired heat transfer equipment, adhering strictly to TEMA, ASME, and API standards. This combination of technical depth, regulatory expertise, and client-focused service delivery has earned us enduring trust among industry partners seeking engineering excellence.
Services
Mechanical Engineering Design
HVAC System Design
Plumbing Engineering
Process Simulations
Heat Transfer Analysis
Thermal Rating
Energy Compliance
Project Management
P&ID Development
Technical Recruiting
Details
- Year established: 1993
Highlights and features
- Registered consulting firm with the State of California
- In-house developed software for heat transfer design
- 28+ years of specialized mechanical engineering expertise
- Deliver comprehensive stamped engineering packages
- Specialized in API and ASME code-compliant equipment design
Services
Mechanical Engineering Design
Our mechanical engineering design services cover complete system development for industrial facilities, including equipment specification, piping systems, and structural integration. We specialize in creating optimized solutions that balance operational efficiency with regulatory compliance. Our engineers utilize advanced software tools to develop detailed technical documentation for construction and implementation.
HVAC System Design
We provide comprehensive HVAC system design for commercial and industrial facilities, including load calculations, ductwork planning, and energy-efficient equipment selection. Our designs comply with ASHRAE standards and California Title 24 energy requirements. We offer specialized expertise in VAV, VRV, and chilled water systems for complex building environments.
Heat Transfer Equipment Design
Our thermal equipment design covers fired heaters, boilers, and heat exchangers for industrial applications. We perform thermal rating calculations and mechanical design per API 560 and ASME standards. Our capabilities include Rodbaffle and twisted-tube exchanger configurations, waste heat recovery systems, and combustion analysis for process heaters.
Process Engineering
We develop comprehensive process engineering packages including P&IDs, process flow diagrams, and material balance calculations. Our services support oil and gas, petrochemical, and energy sector clients with process optimization, equipment selection, and system integration solutions that enhance operational efficiency and safety.
Energy Compliance
Our energy compliance services ensure projects meet California Title 24 requirements through detailed energy modeling and system analysis. We provide energy conservation recommendations, thermal storage solutions, and heat recovery system designs that reduce operational costs while maintaining regulatory compliance for commercial and industrial facilities.
Questions
What engineering services does AT Engineering offer?
We specialize in mechanical engineering design, HVAC systems, plumbing engineering, process simulations, and thermal equipment design for industrial and commercial clients.
Which industries do you serve?
We serve oil and gas, petrochemical, energy, pharmaceutical, power generation, and general industrial sectors across California.
Are your engineers licensed professionals?
Yes, we have in-house registered mechanical engineers licensed by the State of California who provide stamped engineering documentation.
Can you handle complex industrial projects?
With 28+ years of experience, we manage complex projects including fired heater design, process system optimization, and facility retrofits.
Do you provide energy compliance documentation?
Yes, we offer Title 24 energy compliance analysis and energy conservation solutions for commercial and industrial facilities.