• Toxics Release Inventory

    Do you need help completing your 2013 Toxics Release Inventory (TRI) Report?

    The 2013 Toxics Release Inventory Report  is due to the EPA by July 1, 2014. Davenport Engineering, Inc. has extensive expertise with the TRI reporting process, and can assist your facility with registration, threshold determinations, emissions calculations, TRI-MEweb tool data entry and report submission.

  • Annual Emission Report (AER) Deadline

    Do you need help completing your 2013 Annual Emission Report (AER)?

    The 2013 Annual Emission Report (AER) is due to the South Coast Air Quality Management District by 5p.m. on March 4, 2014. Davenport Engineering, Inc. has extensive expertise with the AER reporting process, and can assist your facility with registration, calculations, AER web tool data entry and report submission.

  • EPA Greenhouse Gas Reporting

    Are you looking for help to meet the fast-approaching March 31, 2014 federal greenhouse gas reporting deadline?

    The submission deadline for the 2013 federal greenhouse gas report is March 31, 2014. Our staff is very familiar with the requirements of the  Mandatory Greenhouse Gas Reporting Rule (40 CFR Part 98), as well as EPA’s e-GGRT web tool. Whether you need help with e-GGRT registration, e-GGRT data entry, greenhouse gas calculations, or interpreting greenhouse gas regulations, we are available to meet your needs.

  • About Us

    Davenport Engineering, Inc. was founded in 1997 to provide environmental support services to the petroleum and chemical manufacturing industries.  We are located in Torrance, California. Our success and growth is rooted in our people, and in our experience and commitment to quality.  Today, we are well respected within the local petroleum refining industry and enjoy long standing client relationships with five major oil refineries in the western United States and a number of pipeline terminal facilities.  Davenport Engineering, Inc. also supports other clients in the industrial gas manufacturing, chemical manufacturing, and food processing industries.


  • Industrial Compliance Support


    Davenport Engineering, Inc. supports a variety of environmental compliance services for a diverse range of industrial and manufacturing companies. We can provide cost effective environmental solutions for large and small entities. Read more about our services and how we can help you.

  • Career Opportunities

    Davenport Engineering, Inc. is growing! We are always looking for new talented employees, and we currently have job opportunities listed on our careers page.


Davenport's growth and success, which began in 1997 is rooted in our experience and commitment to quality. Today, Davenport Engineering, Inc. provides environmental support to a diverse range of clients in a variety of capacities.


The mission of Davenport Engineering, Inc. is accomplished through the talents and commitment of it's employees. We are committed to our employees by providing a team-orientated work environment with numerous opportunities for growth and advancement.


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"Make every day your masterpiece." - John Wooden

Office Hours

Davenport Engineering, Inc.
2461 West 208th Street, Suite 200
Torrance, CA 90501

P: 310 787 4600
F: 310 787 4606
Office Hrs: M–F 8:00am to 5:00pm

Mission Statement

We work hard to answer client questions, deliver high-quality compliance reports, recognize the value of training and education, reward performance, and strive to attract the brightest engineers.

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