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Small Team. Big Ideas. Exceptional Results.

We provide digital marketing support for marketing teams and business owners. SL Development brings over fifteen years of experience in digital marketing working in many different industries from legal services to manufacturing businesses. We’ve handled countless projects with a high rate of success.

Whether you have a new website or an established business and need a fresh set of eyes, we’ll provide a data-driven plan to help meet your goals. When we’re not working you can find us playing foosball and cracking corny jokes!

Our digital marketing services include:

  • Search engine optimization
  • Paid search (PPC) audits and campaigns
  • Website development + management
  • Social media advertising + management
  • Conversion rate optimization

Learn more about SL Development and check out our latest case study on site structure & internal linking.

Certified Partners:

Certified Partners


  • SEM Rush
  • Screaming Frog SEO Spider & Log Analyzer
  • Moz Pro
  • Moz Local
  • Ahrefs
  • Google Search Console


  • Google Adwords Partner
  • Bing Search Ads
  • LinkedIn Ads
  • Facebook Ads
  • Spyfu

Web Analytics & CRO

  • Google Analytics
  • Google Tag Manager
  • Google Optimize

Content Management / Web Development

  • WordPress
  • Expression Engine
  • Drupal
  • Custom PHP Websites

If you decide to work with us we can guarantee personalized attention, proactive communication, honest advice, and a reliable relationship.

Contact us today, we’d love to chat!


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SL Development
Average rating:  
 10 reviews
by Charlie W Burns on SL Development
Trustworthy SEO Services
Your Job Title: CEO, Founder, Owner, Big Boss

Steve did everything I thought I wanted and more, and he did it timely, with no fuss, and gave me lots of explanations and time along the way. I trust him, and would recommend SL Development without hesitation. Perfect for the needs of my small business in the big fish bowl of NYC.

by Steve Voith on SL Development
Thrilled with SL Development
Your Job Title: Demand Generation Manager

The team at SL Development has proved to be invaluable. We contracted with Steve and his team to help us clean up and address our SEO footprint and set the foundation for our PPC/CRO activities. Steve went above and beyond to help us get set up quickly and effectively. What I think separates SL Development from other teams is their willingness to help teach their clients best practices in addition to providing a flawless level of service. Steve is also incredibly professional and articulate in how he communicates progress, issues and solutions. Our reporting capabilities for SEO, PPC and overall website performance have never been better. We've also been able to set solid benchmarks for online marketing performance which will help us optimize moving forward.

I highly recommend Steve and the SL Development team!

by Art on SL Development
Couldn’t be happier!
Your Job Title: Owner

I have searched long and hard for someone trustworthy to do SEO and run an advertising campaign for my website, and I truly couldn’t be happier with the service Steve from SL Development has provided. By far one of the best investments I’ve made for my business. Steve is very professional and incredibly talented when it comes to SEO and PPC marketing. He’s very knowledgeable and knows his stuff. I have seen tremendous growth this past year since Steve started working on my site. Conversions have gone way up and the quality of my website has improved. I would highly recommend Steve in a heartbeat. Thanks Steve!

by Paul McGovern on SL Development
SLdev is so easy to work with
Your Job Title: Owner is your source for SEO, Social Media, and really all things Digital Marketing. Steve worked hard and put blood, sweat, & tears into teaching me the digital marketing landscape for my business. My very first consult was extremely in-depth and personalized. You need

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