A Smarter Google Ads Agency

Engineered by PPC Expert Andrew Percey, MIT M.Eng. '96

Leads. Sales. ROI.
Google Ads is all we do.

Business Growth with Google Ads

Our Focus, Your Goal

We maximize the performance of Google Ads campaigns for B2B and B2C businesses while minimizing wasted ad spend and sales effort.

Our Google Ads Agency Knows How to Deliver Better Qualified Leads and Higher ROI Sales

We Differentiate...

your services to beat your PPC advertising competition, even in crowded industries.

We Optimize...

your ad exposure, targeting, bids, budgets, audiences & conversions.

We Craft...

high-converting ads and landing pages for your ideal prospects.

We Speak...

to your target prospects in their own words and get them to take action.

Client Results

Professional service providers and e-commerce companies choose Prometheus for data-driven results.

MIT Engineering Excellence

Our founder, Andrew Percey, holds bachelor’s and master’s degrees in electrical engineering and computer science from MIT. He has over 15 years of experience in corporate marketing and PPC advertising. Andrew has helped more than 100 businesses and MIT startups to succeed with Google Ads.

Andrew trains and manages our small team of Google Ads experts. We use a suite of internally developed strategies, checklists & tools that combines Google Ads best practices with our years of hands-on experimentation and success. Our system delivers predictable high-value lead generation and e-commerce sales year after year. And we customize it for the unique needs of each business.

Get more high-value leads and sales with our Search, Shopping and Remarketing campaigns. Or build your brand and reach with our Display, Video and App campaigns.

Choose Prometheus for a proven, highly-analytic system to maximize leads & sales with Google Ads


Prometheus PPC

265 Franklin Street #1702, Boston

5.0 14 reviews

  • Avatar Aakash Prasad ★★★★★ 9 months ago
    Prometheus PPC has helped us maximize our ROI to the point that we've more than doubled our Google Ads investment and monthly sales. Their systematic focus on dominating the search results for our top keywords while also testing new areas and spreading … More brand awareness has greatly increased the quality and quantity of our leads. These guys are real experts, and they handle it all.
  • Avatar Herbaceuticals Naturcolor ★★★★★ 3 months ago
    We’d struggled for a long time to get our Google Ads ROAS above 50%, which is good enough given our usual repeat sales. When Prometheus PPC took over the campaigns, they got our ROAS up to 120% within just 3 months. Then when the economy crashed in … More early 2020 they actually doubled our ad spend and reach while increasing ROAS to over 300%. Very happy client!
  • Avatar Glen Weinberg ★★★★★ a year ago
    We’d been running Google Ads advertising campaigns for 6 years and had good success gaining new loan clients in a very competitive online market. But then we asked Prometheus to take over, and within 4 months they had doubled our conversion rate and … More tripled our total conversions while cutting our ad spending. This led to a substantial increase in our profitability. I would highly recommend Andrew
  • Avatar Kenny Goodman ★★★★★ 3 months ago
    If you’ve tried PPC campaigns in-house and been disillusioned or if you've tried Agencies and had disappointing results then you probably know how I felt about Google PPC a few years back. I very nearly gave up on it and I’m glad I met Prometheus … More before I did because they have restored my faith. It’s amazing how some of the changes they implement are subtle yet some are so outside the box you would never think about them on your own. I run an e-commerce business but I’ve also recommended prometheus to service business owners I know and I’m yet to find someone who hasn’t had a positive experience.The company has a very transparent and honest culture led by Andrew, their MIT brainbox CEO, and they even refuse to create campaigns for companies if their internal algorithm concludes that you would waste your money. This is what sets them apart from other agencies I’ve encountered who are only too happy to take your money whether you win or lose.
  • Avatar John Pearson ★★★★★ 3 years ago
    I own and operate a law office in the Los Angeles, CA, area. I had been spending way too much money on AdWords and not getting enough good leads for our law practice. I had been through several supposed Google Adwords experts and was beyond the point … More of frustration. My AdWords dollars seemed to be disappearing into a black hole. Andrew rebuilt our AdWords campaigns from scratch, coordinated with my web guy and rebuilt our landing page to get more of the right people to contact us, and enabled full visibility into all of our lead sources . As a direct result of his efforts we’ve reached our $20/lead objective at a sustainable spending level in an incredibly competitive legal services market in Los Angeles. Andrew proved himself to be an asset and has definitely saved me money and brought in revenue. I highly recommend his AdWords services.
  • Avatar Eric Loftus ★★★★★ 3 years ago
    Cape and Island Tennis & Track hired Andrew Percey and his PPC agency, Prometheus, two years ago to redesign our website and to start an online lead generation campaign. We could not be more pleased with the results. The website is clean, professional, … More and intuitive. Most importantly, the website and Google AdWords campaign combination have been a consistent source of new business.After consulting with Andrew, we expanded our footprint geographically and recently landed a $130,000.00 project as a direct result that likely would have never come our way. I would highly recommend Prometheus. We have seen an ROI on our investment almost from day one.
  • Avatar Mark O'Toole ★★★★★ 3 months ago
    Andrew and team get results. That he does so with professionalism and warmth is a bonus. Hire Prometheus immediately if you need strategic, high-performance PPC.
  • Avatar Christopher Lanoue ★★★★★ 6 years ago
    We approached Andrew because of rave reviews from his previous clients. Andrew not only helped us craft exceptional messaging for our highest value target customers, but also designed and implemented cutting-edge and visually appealing product landing … More pages. Andrew was extremely professional and enthusiastic at every turn. -Christopher Lanoue, President, Nautilytics, LLC

See All Reviews

Get Started Today!

Get your Google Ads campaigns under control quickly. We’ll increase high-value leads and sales while reducing wasted ad spend. Within 2-3 months we’ll maximize your current PPC advertising potential. And we’ll have a solid plan in place for continued future growth.

We take care of it all for you, so you can focus on the rest of your business!