Jeremy Sarka's services are no longer available

Jeremy joined the INFINITE on November 7, 2022

Please view our memorial to Jeremy's life at


Due to the ongoing coronavirus pandemic in California, my services are currently subject to some limitations:

  • All graphic design, web design, e-commerce and mobile development services are unaffected. Projects can be discussed over email, Skype, Zoom, or telephone. Please send me a message if you would like to start a new project.
  • Audio recording and video recording services are currently available, subject to restrictions on production in Los Angeles county. Masks will be required for all persons present, except while performing. Physical distancing will be required as needed.
  • Audio mixing and video editing services are unaffected. Audio and video for mixing, mastering, editing, and other post-production can be submitted via file sharing services. Please send me a message if you would like to start a new project.

Print & Graphic Design Get a quote...

At Martian Source, I can give you decades of experience in graphic arts and graphic design. If you are looking to promote yourself or your business, whatever your brand and whatever your needs—from brochures to book jackets—when it comes to graphics I can create unique, outstanding designs that reflect what makes you or your business unique in the best possible light. All graphics work is done on industry-standard applications. All graphics projects include two free revisions.


Professional Web Design Starting at $450

I offer unique, original, modern, elegant designs for all types of websites—from simple informative sites or custom blog themes designed to promote a business or individual (starting at $450), all the way up to full-service e-commerce platforms. My websites are easy to update and maintain, secure, search engine friendly, fully standards-compliant, compatible with the latest mobile and desktop technologies, and feature fully original custom designs. Includes 30 days of free updates.


E-Commerce and Mobile Development Get a quote...

I also offer more than just simple website designs. If you are looking to take your web business to the next level, I can work with you to turn your website into a complete e-commerce platform based on state-of-the-art, industry standard e-commerce applications. I can also help to integrate your e-commerce systems with other sectors of your business using web-based small business enterprise resource processing systems. And I can help you to expand beyond the web with custom-built mobile apps for Android and iOS.


Audio Recording* Starting at $600

With my professional-grade mobile recording rig, I can record (almost) anything from a radio spot to a live concert. I bring more than a decade of audio engineering experience to every project. With half-day mobile recording packages starting at just $600, an audio promo or demo can be an excellent, affordable way to promote your band or business. Basic audio recording packages include a five-hour recording session at a location of your choice with high-quality microphones an HD audio interface capable of recording up to eight simultaneous tracks. After the session, clients will receive full stems and a free basic mix.


Audio Mixing & Mastering Starting at $100

If you already have recordings, I can give them the additional polish of professional mixing and mastering with industry-leading plugins and over a decade of audio engineering experience. Professional mixing and mastering can give your audio the special something that you need to get noticed! I am familiar with a wide range of musical genres as well as spoken word and sound effects productions. Basic mixing (starting at $100) includes track/instrument balancing, basic equalization, leveling, and reverberation, and automatic pitch correction (if applicable). Advanced mixing also includes detailed equalization and leveling, advanced effects, and manual pitch correction (if applicable). Mastering includes loudness maximization, stereo shaping, and multi-platform release optimization. All mixing and mastering services include two free revisions. Discounts are available when purchased with a recording package.


Video Recording* Get a quote...

With my high-definition digital video system, I can offer a variety of professional video production otions to promote yourself or your business. I have over 15 years of experience in videography to bring to your project. Video is quickly becoming an essentially promotional tool, and professionally recorded videos can attract more interest and create more favorable impressions—making it easier for you or your business to get noticed. Basic video recording packages include a one-day session at a location of your choice recorded with a Panasonic HD camera, professional cinema microphones, and professional video lighting. After the session, clients will receive an archive of the unedited high-definition video.


Video Post-Production Get a quote...

If you already have some video, but you need someone to turn it into a finished production, I can use my more than 15 years of experience and my industry-standard Adobe Premier-After Effects system to make your videos the best that they can be. Professional video post-production can turn humdrum videos into eye-catching productions! Basic post-production includes cutting and assembly, limited sound editing, sound volume leveling, and limited color correction. Advanced post-production also includes detailed sound editing, advanced sound mixing, sound effects creation, detailed color correction, visual effects creation, and video cleanup and stabilization (if applicable). Video mastering (applied to finished cuts) includes color timing, sound volume leveling, video format conversion for multiple release platforms and DVD/BD authoring (if applicable). All video post-production services include two free revisions. Discounts are available when purchased with a recording package.



Audio and video recording services are available to clients located in western Los Angeles and eastern Ventura counties in California at no extra charge. Clients outside of this service area will incur additional travel fees. Due to equipment limitations, I do not offer event videography or live sound reinforcement services.