Seneca Companies

Seneca Companies Providing "The Complete Solution" by offering a broad array of related products and services.

Although known as an established leader in the Petroleum Industry, Seneca Companies is made up of several divisions working together to serve a wide array of industries' needs. Each unit consists of an experienced and knowledgeable team, focused on delivering prompt, full-service specialty solutions. It is this diversity that ensures we deliver "The Complete Solution" to customers. Our Divisions:

Petroleum Services (Construction & Service)
Environmental Services
Waste Solutions and Fuel Restoration Services
Energy Solutions
General Contracting
Automotive and Commercial Equipment

Seneca has branch locations in the following cities:

Des Moines, IA (Corporate Headquarters & Branch Location)
Davenport, IA
Denver, CO
Oreana, IL
Grandview, MO
Omaha, NE
South Sioux City, NE
Oklahoma City, OK
Tulsa, OK

📌 Seneca Companies is now an OWL Services Affiliated Company. Be sure to follow OWL Services to stay up to date as we co...
04/13/2026

📌 Seneca Companies is now an OWL Services Affiliated Company. Be sure to follow OWL Services to stay up to date as we come together under The Power of ONE. Visit owlservices.com to learn more.

Our Team just wrapped up an amazing new store build in Ankeny, IA and it’s officially open for business!What makes this ...
03/09/2026

Our Team just wrapped up an amazing new store build in Ankeny, IA and it’s officially open for business!

What makes this project especially meaningful is that it was truly a team effort. Seneca’s General Contracting, Construction and Service teams all came together to coordinate and complete the installation. When our teams collaborate like this, we’re able to deliver projects efficiently, maintain quality and ultimately help our customers open their doors for business.

The Seneca Des Moines Branch celebrated Employee Appreciation Day with a team lunch and a chance to reflect on how fortu...
03/06/2026

The Seneca Des Moines Branch celebrated Employee Appreciation Day with a team lunch and a chance to reflect on how fortunate we are to work alongside such dedicated, talented individuals. There was a great turnout for lunch from the team today!

Meet Dan Boothroyd, the Equipment Sales Supervisor at Seneca!Dan has been with Seneca for almost 28 years and loves Sene...
03/05/2026

Meet Dan Boothroyd, the Equipment Sales Supervisor at Seneca!

Dan has been with Seneca for almost 28 years and loves Seneca's fair and family oriented culture. He also loves that there's always something new to learn so it's never boring!

Dan has always been an outdoorsman and loves hunting, fishing and camping. Spending time with grandkids demands a lot of his attention, but it's worth it to cherish all of the moments since they grow up so fast.

This year he plans to master the world of our ERP. Outside of work he hopes to spend time with family hunting and fishing like normal.

Meet Emalee Doyle, an Environmental Project Manager at Seneca! Emalee has been with Seneca for almost a year and enjoys ...
02/26/2026

Meet Emalee Doyle, an Environmental Project Manager at Seneca!

Emalee has been with Seneca for almost a year and enjoys practicing environmental geology in MO, OK, AR. Her best accomplishment is getting PG in TX MO and AR in 2025

Emalee loves yoga and, as someone from Chicagoland, DA BEARS.

This year she's looking forward to some wins for the Bears and helping the Tulsa office gain more projects and new clients!

Come say hi to our team at Iowa Ag Expo at the Casey's Center! Booth  #4121 in the upper concourse. We will be here toda...
02/03/2026

Come say hi to our team at Iowa Ag Expo at the Casey's Center! Booth #4121 in the upper concourse. We will be here today - Thursday, 9am - 4pm.

Big congratulations to our very own Grant Palmer, who was selected by Casey’s as their D3 Business Partner of the Year! ...
02/02/2026

Big congratulations to our very own Grant Palmer, who was selected by Casey’s as their D3 Business Partner of the Year! 👏

This is a huge honor and a true testament not only to Grant’s leadership, but also to the incredible team that supports him and the Casey’s business every day. Well done to everyone involved!

See you at PACEshow! Hey, Kansas City! We’re headed your way next week. Stop by Booth  #325 to chat with Seneca Companie...
01/15/2026

See you at PACEshow!

Hey, Kansas City! We’re headed your way next week. Stop by Booth #325 to chat with Seneca Companies and OWL Services representatives, grab some swag and learn how we can support your business.

What a view! Oh, and that's a nice sunrise too. 📸: Scott Cole
01/13/2026

What a view! Oh, and that's a nice sunrise too.

📸: Scott Cole

Happy Holidays! 🎄Wishing you all a holiday filled with joy, laughter and the company of loved ones. ❄️
12/25/2025

Happy Holidays! 🎄Wishing you all a holiday filled with joy, laughter and the company of loved ones. ❄️

Always on the grind! đź’Ş Tony Lynde (a total rockstar on our remediation team) is fabricating a custom knockout tank that ...
12/02/2025

Always on the grind! 💪 Tony Lynde (a total rockstar on our remediation team) is fabricating a custom knockout tank that will help apply high vacuum to an Idaho site’s subsurface. The goal? To extract fuel contamination from the local water table!

Our team of experts make sure your sites are safe, tailored to your needs and ahead of the curve!

📸: Adam Davison

Address

4140 E 14th Street
Des Moines, IA
50313

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+15152625000

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