The easiest way to misunderstand Émilie Gagné-Prud'homme's career is to begin with roofing. Roofing is where her title now lives: chief marketing officer at SOPREMA Canada, the Drummondville-based maker of membranes, insulation, waterproofing systems and other products that keep buildings dry, efficient and standing up to weather. But the more revealing place to begin is backstage, where a young production worker learned that the audience sees only the surface. Everything that makes the surface possible happens somewhere else.
At the turn of the millennium, Gagné-Prud'homme's name appeared in the credits of Quebec theatre productions. She assisted the direction of Le Tout pour la toux, a commedia dell'arte show that ran from 1999 to 2003. On L'Oiseau vert, she was credited not only with assistant direction but with props and puppet design. A 2003 theatre review carried a photograph under her name. At the same time, her public education record places her at Université du Québec à Montréal from 2000 to 2004.
Those credits are small lines in old programs, but they describe a particular kind of worker. Assistant direction is orchestration without the spotlight. A prop must carry meaning, survive handling and arrive in the right place at the right second. A puppet is both an object and a character. The job is creative, technical and stubbornly practical. The audience should feel the effect without thinking about the mechanism.
The work behind the image
By 2006, Gagné-Prud'homme was working at Magenta Studio Photo as coordinator of human resources and public relations. Her later work history also includes Magenta Photo. Photography retail might look like a sharp turn from theatre, but it keeps the same underlying geometry. The customer sees a portrait. Behind it sit lighting, equipment, scheduling, direction, selection, production and the delicate work of making a person comfortable in front of a lens.
One surviving public response from that period shows her explaining a customer process in operational detail. The context was ordinary and specific. What stands out is the instinct to answer concern by describing what employees actually did, step by step. It is a useful early glimpse of a communications style grounded in procedure rather than gloss.
That distinction matters. Public relations can be treated as a layer applied after decisions are made, or it can be treated as the discipline of understanding how the organization behaves when a customer asks a hard question. Gagné-Prud'homme's path would carry her toward the second kind of environment, where the message and the material have to line up.
A career built in layers
A product designed to disappear
SOPREMA presents a marketer with a fascinating constraint: much of the product is most successful when nobody thinks about it. Waterproofing membranes vanish beneath finished roofs and plaza decks. Air and vapour barriers disappear inside walls. Insulation performs out of sight. These are not impulse purchases. They are parts of systems specified by professionals, installed by trained crews and expected to work through punishing Canadian seasons.
The marketing problem, then, is not how to make a membrane exciting. It is how to make an invisible consequence visible before a buyer commits. What happens when moisture moves through this assembly? How will the roof deal with heat, cold, water or wind? Which document proves compatibility? Who helps with slope design? Where does the installer learn the system? The useful message lives close to the useful answer.
Gagné-Prud'homme entered SOPREMA's leadership track through precisely that junction. Her documented progression begins as content and customer relation manager in 2018. In 2019, she became marketing director. In 2024, she moved into the CMO role. The sequence matters because it runs from information and customer experience to the wider brand, not the other way around.
The scope around her expanded as well. SOPREMA Canada describes a national operation with more than 1,000 employees, 16 manufacturing plants, 11 sales offices and a North American research centre in Drummondville. The portfolio stretches across roofing, building envelopes and civil engineering. The audience includes architects, consultants, contractors, distributors and owners. In a bilingual country with regional climates and codes, even a single product has many conversations attached to it.
Proof travels farther than slogans
The company's recent story has given its marketing function more to translate. A Drummondville insulation-panel plant earned LEED Silver certification, supported by features including heat recovery, a solar wall, a white roof, charging stations and rainwater management. The Woodstock membrane plant earned LEED v4 certification and later an international Smart Building award. SOPRALOOP, launched publicly in 2024, organizes the recovery of paper, cardboard, glassine and polystyrene for insulation production.
These initiatives arrive with numbers, standards and physical systems. They can be photographed and audited. That is useful in a sector where broad environmental language has become easy to produce and difficult to trust. The communication opportunity is not to add adjectives. It is to put the evidence in order: what changed, where it changed, how it is measured and what a designer or contractor can do with the information.
This is where Gagné-Prud'homme's mixed background begins to look less mixed. Theatre taught production across disciplines. Photography tied craft to customer experience. Content work required structure. Customer relations supplied the questions. Marketing direction added scale. The CMO seat brings those threads into one job: deciding how a technical organization explains itself without sanding away the technical truth.
Begin with the decision
Technical audiences rarely need more noise. They need the right evidence at the moment a specification, installation or purchase decision is made.
Keep the backstage connected
Product, research, sales, training and service produce one customer experience, even when the organization draws them as separate departments.
Make claims inspectable
Certifications, product declarations and operating data turn a sustainability position into something a professional can evaluate.
Learn before you amplify
Gagné-Prud'homme's progression suggests that customer knowledge and content fluency are not junior stops. They are strategic infrastructure.
The modern translator's toolkit
In November 2024, Gagné-Prud'homme added a Stanford Graduate School of Business certificate in harnessing artificial intelligence for innovation and strategic impact. It is a compact credential, not a new biography, but it points toward the next version of her translation problem. Building-product companies hold enormous libraries of technical sheets, installation instructions, test data, code information, training material and project knowledge. AI can make that material easier to navigate. It can also produce confident mistakes at industrial speed.
For a technical marketer, the interesting question is not whether machines can write more copy. It is whether better tools can help a contractor find the correct detail, help a designer compare assemblies or help a customer reach a qualified person faster. That is customer relations expressed through information architecture. It also demands restraint: traceable answers, maintained data and clear boundaries around what requires professional judgment.
Her latest visible work remains collaborative. In 2026, an international SOPREMA team publicly thanked Gagné-Prud'homme and a Canadian communications colleague for graphic support on a company presentation. The credit is modest, almost backstage again. It shows a CMO still connected to the artifact, not only the abstraction.
What the career adds up to
There is no dramatic founder myth here, and that is part of what makes the story useful. Gagné-Prud'homme's career is an operator's ascent. She learned adjacent functions, carried a recurring skill into unfamiliar industries and accumulated responsibility inside a company whose products require patience to understand. The title changed after the work had widened.
Her early credits also offer a better metaphor than the usual corporate ladder. A building envelope is made in layers. No single layer explains the whole assembly, and performance depends on how the parts meet. Theatre, photography, public relations, content, customer relations and marketing leadership look separate on a résumé. In practice, they form one system: observe the audience, coordinate the specialists, respect the details and reveal just enough of the mechanism for people to trust the result.
That is the durable lesson from Drummondville. Complexity does not become human when it is stripped of detail. It becomes human when someone takes responsibility for the route through it. Gagné-Prud'homme has spent more than two decades building that route, first toward a stage, then toward a portrait, and now toward the roofs and walls that most people notice only when something goes wrong.