Welcome to PSC.

A modern consultancy elevating brands, amplifying voices, protecting reputations and driving growth.


What sets PSC apart.

We’ve built strategic public relations and crisis communications campaigns for some of the world's most recognizable consumer brands and companies, including LVMH, Diageo, Bacardi, BBDO, Moet & Chandon, Guinness, Johnnie Walker, Martinelli’s and Porsche, as well as scores of start-ups.

We also lead customized Presentation and Media Interview coaching sessions for C-Suite executives, A List celebrities and content creators, to help thought leaders find-and refine-their authentic voice.

Here’s what sets us apart:

  • No bait and switch. Every piece of business is founder-led; no handing it off to an AC once it’s won. And, when the work requires a niche expertise, we deploy our team of senior-level specialists to lend their support.

  • We’re agile. As a boutique consultancy without alot of layers, we act nimbly and quickly to address each client’s evolving business needs.

  • We LOVE what we do. Every day, we’re surrounded by dynamic, creative minds. We feed off that energy and bring our A Game to everything we do. Rooted in strategy, fueled by a passion to overdeliver (and Iced Cortados).

 
PSC in the news
 

What others have to say.

“Patti has terrific interpersonal skills which are essential to (and account for) her remarkable effectiveness. People love to collaborate with her, even those with over-sized or fragile egos.

For me, Patti is a top-notch PR professional and an absolute delight to work with. ”
— Dave Eickholt, President, Guinness USA
“Patti Costantino is among the best PR people I know. She knows the craft and is one of those unique Marketing/PR people who goes well beyond the basics. She is highly creative and very client focused. Above all, she is a delight to work with — listens, adapts, and exceeds client expectations. I highly recommend her.”
— Arthur Shapiro, former CMO, Seagram
“Patti Costantino is a true leader in the marketing communications field. She has a broad capability to facilitate action across multiple cross functional groups, the charisma to lead teams to achieve measurable objectives and do so managing multiple projects at once.

I have experienced her ability as a colleague and across various projects we have worked on directly and indirectly over the years. Patti’s professionalism and skills deliver results every time. ”
— Greg Leonard, Managing Partner, GuRoux Marketing Group