RES reviews

3.4

54% would recommend to a friend

(339 total reviews)

Eduardo Medina

84% approve of CEO

37% positive business outlook

RES has an employee rating of 3.4 out of 5 stars, based on 339 company reviews on Glassdoor which indicates that most employees have a good working experience there. The RES employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, Mining & Utilities industry (3.7 stars).

Reviews by job title

339 reviews
3.0
Jul 9, 2025
Recommend
CEO approval
Business Outlook

Pros

Good money, per diem is ok but could be better

Cons

Never home, the work life balance is nuts

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RES Response
1y
Thank you for sharing your review. We're glad to hear you found the pay and per diem beneficial. We understand the nature of the work can impact work-life balance, and we appreciate your feedback. If you have any additional comments or concerns, we encourage you to reach out to our People and Culture team.
5.0
Jul 5, 2025
Recommend
CEO approval
Business Outlook

Pros

very nice work culture, productive environment

Cons

not challengine projects, average people

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RES Response
1y
Thank you for sharing your review on Glassdoor. We appreciate your feedback.
1.0
Jun 19, 2025
Recommend
CEO approval
Business Outlook

Pros

Ridiculous money spent on appearances and they have stupid fancy espresso and coffee machines in break room. Locally there are lots of places to eat, explore and discover. Pay was okay. Very close to Union station, if you want to avoid traffic.

Cons

First things outside of the company. Locations neat and super expensive. Parking in Denver is like $20 a day. And now for Res itself. Executives are probably over valued (as they are everywhere), highly incompetent, directors, included. Part of this is over expansion, lack of responsibility financially, lack of organization, lack of real leadership, and simply coasting along and keeping up appearances for the status quo. Lots of office politics and highly conscious of status within the organization. Res pretends to care about employees, but it all comes down to money, as expected from any company since 2008 really. They are not genuine or authentic in their culture. They pretend to care, pretend to diversify, but still practice discrimination and hide behind laws that make it legal (honestly so many ways to skirt employee protections in this day and age). As of 2025, it’s also confirmed renewable energy will have less funding from the Feds. This company is already struggling in the UK. The way they operate, it will eventually just fade out.

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RES Response
8mo
We recognize that this review reflects a deeply negative experience, and while it’s difficult to hear, we take all feedback seriously. We acknowledge that rapid growth can create real challenges in maintaining consistency, communication, and alignment across the organization. RES is actively working to strengthen leadership accountability, improve transparency, and ensure our values are reflected not just in what we say, but in how we operate. We also want to reaffirm our commitment to creating an inclusive, respectful workplace, and encourage anyone who experiences or witnesses discrimination to use our anonymous hotline or connect with your People & Culture Business Partner right away so they can be properly addressed.
Viewing 25 - 27 of 339 Reviews

Glassdoor has 394 RES reviews submitted anonymously by RES employees. Read employee reviews and ratings on Glassdoor to decide if RES is right for you.