Employee engagement continues to be at an all-time low globally. According to Gallup’s 2017 State of the Global Workplace report, 85% of employees are not engaged or actively disengaged at work. The economic consequences of this global “norm” are approximately $7 trillion in lost productivity a year.

I’ve shared my own views about declining employee engagement before. In Love in the Workplace, I said a pay cheque is what makes people show up for work every day, but what they do with their time depends on three key things: the degree to which the work they do aligns to their passions and strengths, the relationships they have at work, and what I called the “negative quotient” or “piss off” factor–the degree to which negative factors at work affect their ability to succeed.

I believe that more than ever, but I think there is a fourth key factor contributing to low employee engagement, and that is undervaluing a key segment of employees, the unsung heroes of every organization.

This group is highly knowledgeable and experienced but usually not as well known to senior leaders. They may not aspire to move up the corporate ladder, but prefer to fly under the radar and do their work without fanfare, quietly coming in every day and producing, solving problems, sharing their knowledge and helping team members out of jams. They are the glue that keeps the corporate machine running smoothly.

They also serve another incredibly indispensable purpose—they set the tone for the culture of a company.

I’m very lucky to work for a company that has these unsung heroes in spades, but we need to do a better job of recognizing them.

In my world of corporate and strategic communications, data, metrics, employee engagement numbers and strategic alignment, and yes, culture are buzzwords that rule the day. Some leaders believe the most valuable use of their time is crunching numbers and spreadsheets.

I take a contrarian view. I think I provide the greatest value by doing my part to develop and promote a positive and people-focused culture, by helping and recognizing the people who are the Gorilla glue of my organization.

So to the Mirandas, Randys, Sandras, Donnas, Karens, Lillians, Elaines, Amys, Kristas, Andreas, Garys, Jessicas and all the other unsung heroes I have the privilege working with every day, thank you.

This week’s #HappyAct is to recognize an unsung hero in your life or organization. Feel free to share your message to them below.