The colors you mentioned are all in the logo, i empahsized the orange as an underline to show more of your focal point which is Energy Sector, Green was also used to separate the initials with the logo, as well you will notice the two triangles used at the beginning and end of the slogan, these are the corner pieces of the FL logo, and it's attributing colors, to emphasize what Frazer Linsdstrom represents.
The logo has all the colors you mentioned you will notice the orange underline that represents "energy sector" to exemplify your expertise, as well you will notice from the "FL" logo two triangle pieces were used in coordination with the colors of the iconic logo to represent the entire slogan, and the green dots to represent the "green" for climate change. Good luck on picking the logo that works best for you and your continued success. Best Regards Spiro