Step 1 — Register, license and insure properly
Form an LLC (or Ltd in the UK / Corp in Canada). Get an EIN/UTR. Open a business bank account. Then layer in the insurance commercial buyers actually ask for: general liability ($1–2M is standard), workers' comp (legally required in most states/provinces once you hire), and a janitorial bond ($10K–$25K is typical and unlocks bigger contracts). Most first-contract failures aren't pricing — they're insurance. Facility managers will literally refuse to sign without a Certificate of Insurance naming them as additional insured.