What impressed me most was the level of trust and credibility throughout the process. Expectations were set clearly, there were no surprises after joining, and the organization delivered on the commitments that were made. The support didn't stop once the offer was accepted, and that ongoing involvement made a meaningful difference during an important career move.
Leanne RothSales Representative, Packaging Corporation of AmericaMilwaukee, WIConnector: Connor McKercher
I always knew where I stood in the process, what the next steps would be, and how best to prepare. That level of support made a significant difference and gave me confidence throughout the transition. The experience was efficient, well organized, and free of surprises. Because of the positive experience and the quality of communication, I would not hesitate to work with the team again, whether for my own career needs or when seeking talent for my organization.
John LyonsDirector of Sales, Marketing and Business Development, Radius SystemsTampa, FLConnector: Dan Kostecki
What stood out to me early on was the level of flexibility and trust within the organization. Expectations are clear, communication is open, and leadership focuses on outcomes rather than unnecessary oversight. That environment has allowed me to focus on delivering value while building strong relationships across the business.
Matt NicholsFinancial Planning & Analysis Manager, GarlockFort Mill, SCConnector: Connor McKercher
Making this move has been a breath of fresh air. The transition was smooth, the culture has been outstanding, and everything promised during the hiring process has been delivered exactly as described.
Roman GammellBusiness Development & Sales Manager, Granville MechanicalColumbus, OHConnector: Dan Kostecki
Working with our recruiter was a seamless experience. Communication was always timely and responsive, and the process moved efficiently from start to finish. Most importantly, the opportunity was represented accurately. The role, culture, and expectations were exactly as described, which made the transition smooth and gave me confidence in the decision to make the move.
Brian KellySales Engineer, Radius SystemsNewark, NJConnector: Dan Kostecki
Everything has come together really well. The onboarding experience was smooth, leadership has been highly supportive, and I've felt confident in my decision from the very beginning. It's been a positive transition with plenty of opportunities to contribute and grow.
Nate HiblSales Representative, Consolidated Packaging GroupChicago, ILConnector: Connor McKercher
After my first month in the role, everything has been what I expected and there have been no major surprises. The company is solid, the leadership has delivered on what was discussed during the hiring process, and I'm very happy with the decision to join.
Tim MontiRegional Director of Operations, Resource Label GroupYork, SCConnector: Connor McKercher
Working with Delta has been a great experience from the start. The role has truly been everything I hoped it would be, and it has given me exactly the kind of opportunity I was looking for. When asked how things were going, my response was simple: ‘I’m still here, so there’s your answer.’ The position has been a great fit, and I’ve enjoyed the experience enough that I plan to stay and continue growing in the role for the foreseeable future. It has been an enjoyable and rewarding opportunity, and I’m very happy with where I am today.
Lyle SchumannPresident, Yale MechanicalMinneapolis, MNConnector: Dan Kostecki
I'm really enjoying it. The support has been exactly what I was looking for. When you ask for help, it's there, but it's not overbearing. It makes it easy to reach out because I've never been told no.
Wilson BradleySales Representative, American ContainerAtlanta, GAConnector: Ryan Feimer
My experience has been very positive so far. The onboarding process has been well organized, with a combination of structured training, weekly learning modules, and ongoing support that has helped me quickly get up to speed. From the start, I’ve had opportunities to meet with customers, conduct site visits, and contribute to real business opportunities, which has made the transition both engaging and rewarding. What stands out most is that the role has been exactly as it was presented during the hiring process, with strong support, meaningful growth opportunities, and the chance to make an impact early on. Overall, I’m excited about the opportunity and look forward to continuing to build on this early success.
Troy ReederTechnical Sales Representative, Mobile AirColumbus, OHConnector: Dan Kostecki
I had a really positive experience throughout this process. From the beginning, I felt like I was supported in doing my due diligence and asking the questions that mattered to me. Having someone act as a mediator between me and the company made a big difference—it took some of the pressure off and helped ensure that all the important conversations were handled thoughtfully and professionally.
What stood out most was how thorough everything felt. I was given the space to fully vet the opportunity, connect with the right people, and ultimately make a decision I felt confident in. At no point did I feel rushed or unsure—I felt informed and empowered every step of the way.
Overall, I’d absolutely recommend going through this process to anyone considering a similar move. It was a smooth, supportive experience that helped me land in a role that truly aligns with what I was looking for.
James LawsonTechnical Sales Representative, Mobile AirLouisville, KYConnector: Dan Kostecki
Ricky has had an extremely strong start in his first 30 days and is already making a meaningful impact. He shared that everything has been going great so far, highlighting how welcoming and supportive the entire team has been since day one. The onboarding process stood out as particularly positive—well-structured, collaborative, and backed by a team that was genuinely invested in his success.
He has felt supported not only locally but across the broader organization, noting how accessible and helpful his counterparts have been whenever he’s needed guidance. His direct leadership has also played a key role, providing hands-on support and reinforcing a strong sense of trust and partnership.
From a performance standpoint, Ricky has hit the ground running. He’s already working on major opportunities, including a large-scale chiller project and several high-value bids, while actively building relationships in the market and opening doors with hospitals, universities, and new client partners. His proactive approach to business development is helping establish a strong presence in a competitive region.
Just as importantly, Ricky feels that the role and company have delivered exactly what was promised. He’s confident in his decision to make the move and appreciates the stability, benefits, and long-term financial opportunities, including the ESOP and profit-sharing programs.
He also emphasized how much he values the ongoing support from the Delta team, noting that the communication, transparency, and follow-through—from the initial placement through the 30-day check-in—have been exceptional.
Overall, Ricky is thriving in his new role. He is highly engaged, building momentum early, and positioned for continued success as he grows both the business and his long-term career with the organization.
Ricky CollazoHVAC Service Account Manager, Icon MechanicalCharlotte, NCConnector: Dan Kostecki
He has had an outstanding start in his new role and has quickly established himself as a strong leader within the organization. Despite describing himself as someone who tends to be cautious or skeptical, he shared that his experience so far has been “sunshine and rainbows,” which speaks volumes about both the company and his overall satisfaction.
From day one, he has felt supported and empowered. The team has been highly collaborative, and leadership has given him the autonomy to put his own stamp on the role, leveraging his skill set to drive improvements and growth across the business. He’s built strong communication with his supervisor, with consistent check-ins and an open line of dialogue that has helped him stay aligned and effective.
Operationally, he stepped into a significant leadership role overseeing multiple business units, including plumbing and electrical, along with service managers, field supervisors, and technical teams. He has embraced the challenge, balancing day-to-day management with a focus on identifying opportunities to improve and streamline processes—particularly around modernizing legacy systems and enhancing access to data.
He’s already making an impact, not only by managing a growing team but also by supporting hiring efforts and helping scale the business. With a strong pipeline—especially on the electrical side—he’s positioned the team to handle increased demand and continued expansion, particularly within the data center market.
Overall, he is highly engaged, confident in his decision to make the move, and excited about the future. If things continue on their current trajectory, he sees himself building a long-term career here. His leadership, initiative, and ability to drive both people and process improvements make him a valuable asset with significant upside.
Dennis KiseOperations Manager, Colonial WebbRichmond, VAConnector: Alex Zebrowski
The Charlotte team continues to make strong, thoughtful progress, with leadership demonstrating a clear vision for both growth and culture. Even while managing a busy period and stepping in to cover multiple responsibilities, the team remains focused on building a scalable and sustainable operation.
There is a strong emphasis on strategic hiring, ensuring the right people are brought in at the right time. Leadership is intentional about building out the sales team thoughtfully, recognizing both the immediate needs of the business and the long-term opportunity for growth—especially with expansion into new markets like Raleigh and the broader North Carolina region.
Culture and leadership style stand out as major strengths. The approach is rooted in trust, empowerment, and relationship-building rather than micromanagement. Team members are encouraged to focus on long-term success, developing meaningful client relationships instead of transactional wins. This creates an environment where individuals can grow, take ownership, and succeed at a high level.
Ricky, in particular, is off to a strong start. He’s highly motivated, driven to succeed, and actively working to generate new business in a competitive market. Leadership recognizes his effort and is providing the right level of coaching and support to help him build momentum at a sustainable pace. There’s a clear understanding that success in a new market takes time, and the team is committed to setting him up for long-term success rather than short-term pressure.
Overall, the team in Charlotte is building something meaningful—combining strong leadership, intentional growth, and a supportive culture. The foundation in place positions them well for continued expansion, both in personnel and market presence, while maintaining a focus on quality and long-term results.
Jason (Hiring Manager)Service Manager, Icon MechanicalCharlotte, NCConnector: Dan Kostecki
Daniel has had an exceptionally strong start and continues to have a very positive experience with the company. He shared that it is the best organization he has worked for, which speaks volumes about both the culture and the environment he’s stepped into.
From day one, Daniel has felt supported and valued. He highlighted how approachable and collaborative the team is, noting that everyone is helpful and that there truly are “no bad eggs” in the group. He’s been encouraged to contribute in meetings early on, and his input has been respected—something that has made a meaningful impact on his engagement and confidence.
Daniel also spoke highly of the company’s fairness and overall structure, including competitive compensation and exceptional benefits, which further reinforce the strong culture. Beyond that, he’s already being recognized for his performance and potential, with leadership identifying him as someone on track for future growth.
Professionally, he is continuing to expand his skill set, with opportunities to get involved in new areas like CAD and drawings. He’s embraced the opportunity to learn and grow, showing both initiative and a desire to become more well-rounded in his role.
Overall, Daniel is thriving—both in his position and in the Columbus market. He’s quickly acclimated, sees long-term potential with the company, and is aligned with the team’s direction and future growth. His enthusiasm, adaptability, and strong early performance make him a valuable addition with clear upside moving forward.
Daniel CookData Center Controls Lead, ATS AutomationNew Albany, OHConnector: Alex Zebrowski
It’s been a heck of a first year—up to expectations and more. I couldn’t have asked for a better fit.”
“My first year has exceeded every expectation. I was very lucky to land here, and it’s been an incredible experience.
Chris WoodSales Manager, SylvanKnoxville, TNConnector: Dan Kostecki
10-4. I sent some info to Trent yesterday for him to have in his conversation with our president. I'm hoping to be given the green light to hire more than one account manager. You have definitely provided us with some great candidates. I replied to your email regarding Stephen
Craig SavellVice President, SylvanKnoxville, TNConnector: Dan Kostecki
Your level of communication is top‑notch. I’ve worked with other recruiters, and the experience doesn’t compare. You and Ryan are personable, consistent, and clear—far better than what I’ve seen elsewhere. I’d give you 10 stars for that. The communication at Diversified is truly unmatched.
Tytus KingSales Representative, BelmarkAtlanta, GAConnector: Connor McKercher
Everything is going great. Smooth transition and a great fit for sure….. I've already just been getting in front of customers and pretty much proposing service agreements within the first 30 days."
"Thank you again for getting my foot in the door… I'm pretty sure you were one of the first people I talked to the day of the layoff.
Perri BowlesHVAC Sales Engineer, Ambient Temperature CorporationNewbury, MEConnector: Dan Kostecki
Everybody is great… the company's great. Knock on wood, everybody is straight‑shootin’. What they say is what they do……I'm getting what I anticipated and what I expected."
"I'm surprised at just how supportive and positive everybody is… usually there's somebody who's a jerk. Haven't seen them yet."
"Four guys flew out from the West Coast as soon as I was hired… they were great.
Brian BahnBusiness Development Manager, Holaday ParksAshburn, VAConnector: Dan Kostecki
I love the company—everyone’s great and helpful. The team is fantastic, and the business portfolio is huge. Everything has been smooth so far, and I’m really impressed with the company’s efficiencies.
Justin MoneypennyHVAC Project Sales Representative, Campbell Mechanical ServicesCleveland, OHConnector: Dan Kostecki
Everything has been going really well. The person I replaced has been an absolute professional in helping with the transition and getting me up to speed. Honestly, I couldn't have scripted it any better as the process has gone incredibly smoothly. I've also been pleasantly surprised by how supportive and collaborative the team is here.
Kirk PettingillPresident, National HVAC ServiceNashville, TNConnector: Dan Kostecki
Hey! Coming up on a year at GP in a month and a half, so I've been reflecting. Just wanted to thank you for all you did for me. It's been a great decision honestly and I don't think I could have taken the leap without your support, advice, and guidance.
If I can ever repay a favor (referral, name, recommendation) let me know!!
Claire WilsonAccount Manager, Georgia PacificChattanooga, TNConnector: Anthony Krueger
Storm has been fantastic—truly a great placement. She came in with strong industry relationships and hit the ground running, which has been a huge advantage for us. Everything has gone exactly as advertised, and we couldn’t be happier.
Eric NesbittMidwest General Manager, Mobile AirIndianapolis, INConnector: Dan Kostecki
Mainly, to be honest, I think everyone here is super friendly. It's a lot of good people so far. Um, haven't had any issues there and, you know, they're putting me to work, which I like, I'm staying busy.
Will RichmondService Inside Sales Representative, Geauga Mechanical CompanyCleveland, OHConnector: Dan Kostecki
He’s really good...he’s a good guy....kind of low-key and doesn’t cause me any problems, those are my favorite...he’s sold some stuff already....he’s helping us to unload some stuff that we haven't been able to cover the way we should.
Tim StantonVice President, Stanton MechanicalChicago, ILConnector: Dan Kostecki