We are commissioning a series of long-form, executive-level thought-leadership articles for the built environment and critical infrastructure sectors. The topics are already defined: 100 high-level questions exploring risk, consequence, governance, and second-order effects of HVAC and environmental system decisions across offices, laboratories, healthcare, logistics, data centres, and critical infrastructure. This is not educational content and not marketing copy. The writing must read like it was produced by a senior industry advisor or consultant. Scope of Work You will write long-form articles based on pre-supplied questions using the exact brief below: Write a long-form thought-leadership article based on the following question: “[INSERT QUESTION]” Requirements: – Audience: executives, facilities directors, and developers – Assume the reader already understands basic HVAC concepts – Focus on implications, trade-offs, risks, and second-order effects – Do NOT explain basic terminology – Do NOT include technical specifications, formulas, or how-to guidance – Frame the topic as an industry shift or emerging realisation – Maintain a calm, authoritative, non-marketing tone – Avoid buzzwords and generic sustainability language – Length: around 1200 words The article should feel analytical, not educational, and should read like it was written by a senior industry advisor. Deliverables One PDF document per article around 1200 words per article Clean, professional formatting suitable for executive distribution No images required unless explicitly requested later Filenames clearly mapped to the question title Volume Initial trial: 2–3 articles Ongoing work available for the full 100-article series if quality meets expectations Ideal Freelancer Profile Proven experience writing for executives, facilities directors, developers, or infrastructure stakeholders Background in one or more of the following: HVAC / building systems Data centres or critical infrastructure Healthcare or laboratory environments Facilities strategy or risk governance Comfortable writing analytical, consequence-driven arguments, not tutorials Native or near-native English writing quality Able to maintain a neutral, advisory tone (no sales language) What to Include in Your Proposal 1–2 relevant writing samples (thought-leadership, strategy, or advisory style) A short paragraph explaining your background and familiarity with the built environment Confirmation you are comfortable delivering content as PDFs, not blog drafts or web copy What This Is Not Not SEO blog writing Not beginner HVAC content Not marketing or promotional material Not instructional or design guidance We are looking for a long-term writing partner who can consistently produce senior-level analysis with clarity and restraint.