+1 314 223 0235 Janette@ProofingExperts.com

ABOUT PROOFING EXPERTS

People who help you present your ideas accurately, clearly and confidently because credibility matters

Marketing materials on a desk

Proofreading for the Projects You Can’t Afford to Get Wrong

We’re a small team of highly skilled proofreaders and editors with backgrounds in publishing, media and marketing communications. Our experience spans everything from RFPs and proposals to sales and marketing collateral, white papers, web content and complex multi-author, business-critical documents where accuracy and consistency are everything.

Our work goes far beyond catching typos. With our proofreading and AI editing, we track down inconsistencies, examine logic and flow and check sections of your document to make sure it feels cohesive and on-brand. Whether it’s aligning your voice across contributors or verifying formatting and cross-references, our goal is simple: to make your work shine.

Proofing Experts is a specialized proofreading and editing service for:

  • Business development
  • Sales
  • Marketing
  • Stakeholder communication
  • Documents about technical or complex topics (written for business audiences)

We help teams say what they need to say — clearly without errors.

Proofing Experts is your go-to partner for complex projects where errors can carry real costs and for marketing materials that need to sound human, persuasive and professional.

“We are a small team and always try to give you the same proofers so we can get to know you, your business and your client’s needs. That familiarity helps us spot errors ike insiders would, and become a valuable extension of your quality control process.”

 

Janette Lonsdale, Owner, Proofing Experts

Our Approach

Business communication is different from academic editing or technical writing.

Business documents need to:

  • Persuade
  • Educate and inform
  • Build trust and support decision-making

We understand that, because we work with leaders, consultants, technical teams and marketing/sales professionals every day.

Non-judgmental. Calm. Supportive. Accurate.

Mistakes don’t mean anything about your intelligence or professionalism.

They happen when you’re too close to the work — or too busy to review it in detail.

We fix them so you don’t have to worry.

Our Background

Our team has a strong foundation in business communication, sales/marketing writing and complex subject matter.

We refine high-stakes documents for companies in:

  • Professional services
  • Technology
  • Health care
  • Engineering
  • Manufacturing
  • Other specialized B2B industries

Why Human Proofreading Still Matters

AI tools have their place. We use them, too. But they can’t replace professional proofreaders and editors. Automated systems are fast and helpful for spotting surface-level issues, yet they often miss what really matters: tone, consistency, logic and intent.

Those gaps can have serious consequences in high-stakes business writing:

  • Make your work appear careless or unprofessional
  • Damage your reputation or that of your client
  • Present inaccurate or outdated information
  • Create confusion, contradictions or ambiguity
  • Even cost you a contract or deal

Our specialized team brings what technology can’t: judgment, experience and attention to detail that’s uniquely human. We verify facts, check logic and refine tone to ensure your message is clear, accurate and ready to deliver with confidence.

15 ways human proofreaders out perform AI

Understand your intent

We grasp what you’re trying to say — not just what’s on the page.

Maintain your voice and tone

AI often flattens tone. We preserve your style and personality so your message still sounds like you.

Spot inconsistencies across sections

Multi-author documents often shift in phrasing, terminology and structure. We smooth it all out for a cohesive result.

Check structure and logic

AI doesn’t follow the flow of an argument — we ensure your document builds logically and reads clearly.

See design and layout issues

From mismatched headings to page-numbering errors, we catch problems AI tools can’t visualize.

Verify facts and figures

AI assumes everything is correct; we confirm references, data points and claims.

Catch contextual errors

Words like client, customer or user may be interchangeable to AI, but not in your industry. We know the difference.

Handle complex formatting

RFPs and proposals use tables, numbered clauses and appendices — we ensure cross-references and lists match perfectly.

Protect confidentiality and compliance

We proof confidential materials securely and respect NDAs. That’s something AI systems can’t guarantee.

Identify bias and tone risk

AI misses unintended bias or phrasing that could undermine inclusivity or professionalism.

Polish persuasive writing

Our editors can strengthen headlines, calls-to-action and flow in sales or marketing content to increase impact.

Manage multiple contributors

We unify writing from different authors, teams or departments into one consistent, professional voice.

Catch AI mistakes

When clients use AI to draft text, we check for repetition, factual slips, or too-perfect phrasing that reveals automation.

Apply human judgment

We decide when a rule can be bent to improve readability. That’s something AI can’t do.

Give you confidence

Ultimately, we provide peace of mind. You know your document has been seen, understood and refined by a real professional.